diff --git a/Assets/Prefabs/Obstacles/SoftObstacle.prefab b/Assets/Prefabs/Obstacles/SoftObstacle.prefab
index e54c3dd..cac01ed 100644
--- a/Assets/Prefabs/Obstacles/SoftObstacle.prefab
+++ b/Assets/Prefabs/Obstacles/SoftObstacle.prefab
@@ -11,6 +11,7 @@ GameObject:
   - component: {fileID: 4255469056608660451}
   - component: {fileID: 839665940900074832}
   - component: {fileID: 521044286435324494}
+  - component: {fileID: 5683341077662129582}
   m_Layer: 0
   m_Name: SoftObstacle
   m_TagString: Untagged
@@ -110,3 +111,18 @@ BoxCollider2D:
   serializedVersion: 2
   m_Size: {x: 2.1792417, y: 2.3361635}
   m_EdgeRadius: 0
+--- !u!114 &5683341077662129582
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 242890721790304732}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: da02c62b238bfbd48b8fc1f714a253e0, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  effectChance: 100
+  mvtSlow: 2
+  lifeTime: 30
diff --git a/Assets/Scenes/Tests/SampleScene.unity b/Assets/Scenes/Tests/SampleScene.unity
index b53e284..fc18c60 100644
--- a/Assets/Scenes/Tests/SampleScene.unity
+++ b/Assets/Scenes/Tests/SampleScene.unity
@@ -32573,6 +32573,11 @@ PrefabInstance:
       propertyPath: nbMaxClients
       value: 3
       objectReference: {fileID: 0}
+    - target: {fileID: 2157073180203202244, guid: dfb09d229e85c1446bee2e4f9357610e,
+        type: 3}
+      propertyPath: serviceTime
+      value: 120
+      objectReference: {fileID: 0}
     - target: {fileID: 2157073180203202245, guid: dfb09d229e85c1446bee2e4f9357610e,
         type: 3}
       propertyPath: m_Name
@@ -32641,7 +32646,12 @@ PrefabInstance:
     - target: {fileID: 7408334756516261553, guid: dfb09d229e85c1446bee2e4f9357610e,
         type: 3}
       propertyPath: nbMaxEvents
-      value: 3
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 7408334756516261553, guid: dfb09d229e85c1446bee2e4f9357610e,
+        type: 3}
+      propertyPath: spawnChance
+      value: 100
       objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_SourcePrefab: {fileID: 100100000, guid: dfb09d229e85c1446bee2e4f9357610e, type: 3}
diff --git a/Assets/Scripts/Client_controller.cs b/Assets/Scripts/Client_controller.cs
index ab24930..132741c 100644
--- a/Assets/Scripts/Client_controller.cs
+++ b/Assets/Scripts/Client_controller.cs
@@ -22,31 +22,41 @@ public class Client_controller : MonoBehaviour, IUsable
             if (_availStatus.Contains(value))
                 _status = value;
                 // Debug.Log(gameObject.name+" "+_status);
-
-                //Switch Agent to obstacle if waiting
-                if(value=="waiting")
+                switch (value)
                 {
-                    agent.Warp(agent.destination); //Make sure agent become static at right position
-                    agent.enabled = false;
-                    navObstacle.enabled = true;
-
-                    if(UIWaitingTimer != null)
-                    {
-                        UIWaitingTimer.DisplayIcon(true);
-                        UIWaitingTimer.SetValue(1.0f);
-                        UIWaitingTimer.gameObject.SetActive(true);
-                    }
-                }
-                else
-                {
-                    if(UIWaitingTimer != null)
-                         UIWaitingTimer.gameObject.SetActive(false);
-                    if(value=="entering"||value=="leaving")
-                    {
+                    case "entering":
                         navObstacle.enabled = false;
                         agent.enabled = true;
-                    }
+                        if(UIWaitingTimer != null)
+                            UIWaitingTimer.gameObject.SetActive(false);
+                        break;
+                    case "waiting": 
+                        //Switch Agent to obstacle if waiting
+                        agent.Warp(agent.destination); //Make sure agent become static at right position
+                        agent.enabled = false;
+                        navObstacle.enabled = true;
 
+                        if(UIWaitingTimer != null)
+                        {
+                            UIWaitingTimer.DisplayIcon(true);
+                            UIWaitingTimer.SetValue(1.0f);
+                            UIWaitingTimer.gameObject.SetActive(true);
+                        }
+                        break;
+                    case "consuming":
+                        EventManager.Instance.startCoroutine(gameObject);
+                        if(UIWaitingTimer != null)
+                            UIWaitingTimer.gameObject.SetActive(false);
+                        break;
+                    case "leaving":
+                        EventManager.Instance.stopCoroutine(gameObject);
+                        navObstacle.enabled = false;
+                        agent.enabled = true;
+                        if(UIWaitingTimer != null)
+                            UIWaitingTimer.gameObject.SetActive(false);
+                        break;
+                    default:
+                        break;
                 }
                 // navObstacle.enabled = value=="waiting";
                 // agent.enabled = value!="waiting";
@@ -183,7 +193,12 @@ public class Client_controller : MonoBehaviour, IUsable
 
         if(status=="leaving" && !agent.pathPending && agent.remainingDistance==0)
         {
-            ClientManager.Instance.clientLeave(gameObject);
+            Destroy(gameObject);
         }
     }
+
+    void OnDestroy()
+    {
+        ClientManager.Instance.clientLeave(gameObject);
+    }
 }
diff --git a/Assets/Scripts/GameSystems/ClientManager.cs b/Assets/Scripts/GameSystems/ClientManager.cs
index 05262b6..645d30a 100644
--- a/Assets/Scripts/GameSystems/ClientManager.cs
+++ b/Assets/Scripts/GameSystems/ClientManager.cs
@@ -4,6 +4,7 @@ using UnityEngine;
 using UnityEditor;
 
 //Define the system managing the clients. (Singleton)
+//TODO: Switch to a registering approach for clients
 public sealed class ClientManager : MonoBehaviour
 {
     //Singleton
@@ -40,6 +41,8 @@ public sealed class ClientManager : MonoBehaviour
     Vector2 spawnPoint;
     Dictionary<Vector2, bool> targets_dict; //Dict with target and wether they're taken by a client
 
+    private List<IEnumerator> coroutines= new List<IEnumerator>(); //List of ClientManager coroutines
+
     //Request new client
     //Return wether a new client was created
     public bool clientRequest(float SpawnChance=100.0f)
@@ -61,15 +64,6 @@ public sealed class ClientManager : MonoBehaviour
         return false; //No new client
     }
 
-    private IEnumerator requestCoroutine()
-    {
-        while(ClientManager.Instance!=null){
-            if(GameSystem.Instance.serviceOpen)
-                ClientManager.Instance.clientRequest(clientSpawnChance);
-            yield return new WaitForSeconds(clientFrequency);
-        }
-    }
-
     //TODO: Reputation
     public void clientReward(int money)
     {
@@ -79,8 +73,7 @@ public sealed class ClientManager : MonoBehaviour
     //Destroy a client
     public void clientLeave(GameObject client)
     {
-        clientIDs.Remove(-int.Parse(client.name.Split('-')[1]));
-        Destroy(client);
+        clientIDs.Remove(client.GetInstanceID());
         // Debug.Log(client.name+" destroyed"+clientIDs.Count);
         
         //Prevent immediate spawn of a new client after one leaving
@@ -124,6 +117,17 @@ public sealed class ClientManager : MonoBehaviour
         return order_type;
     }
 
+    //InvokeRepeating() is another option
+    //Coroutine to be started in a parallel process. It'll repeatidly request new client.
+    private IEnumerator requestCoroutine() 
+    {
+        while(ClientManager.Instance!=null){
+            if(GameSystem.Instance.serviceOpen)
+                ClientManager.Instance.clientRequest(clientSpawnChance);
+            yield return new WaitForSeconds(clientFrequency);
+        }
+    }
+
     //Awake is called when the script instance is being loaded.
     void Awake()
     {
@@ -196,7 +200,10 @@ public sealed class ClientManager : MonoBehaviour
 
     void Start()
     {
-        StartCoroutine(requestCoroutine()); //Coroutine will start in parallel
+        //Start coroutines in parallel
+        coroutines.Add(requestCoroutine());
+        foreach(IEnumerator c in coroutines)
+            StartCoroutine(c);
     }
 
     // Update is called once per frame
@@ -211,6 +218,16 @@ public sealed class ClientManager : MonoBehaviour
         // Debug.Log("Client Spawn : "+clientSpawnTimer+" / Seat available: "+targets_dict.ContainsValue(false));
     }
 
+    void OnDisable()
+    {
+        StopAllCoroutines();
+    }
+
+    void OnDestroy()
+    {
+        StopAllCoroutines();
+    }
+
     //// Singleton Implementation (https://jlambert.developpez.com/tutoriels/dotnet/implementation-pattern-singleton-csharp/#LIII) ////
     // private ClientManager()
     // {
diff --git a/Assets/Scripts/GameSystems/EventManager.cs b/Assets/Scripts/GameSystems/EventManager.cs
index 549f7cb..58454b4 100644
--- a/Assets/Scripts/GameSystems/EventManager.cs
+++ b/Assets/Scripts/GameSystems/EventManager.cs
@@ -4,6 +4,7 @@ using UnityEngine;
 using UnityEngine.AI;
 
 //Define the system managing the events. (Singleton)
+//TODO: Switch to a registering approach for events
 public sealed class EventManager : MonoBehaviour
 {
     //Singleton
@@ -20,53 +21,85 @@ public sealed class EventManager : MonoBehaviour
     public bool ready = false; //Wether the ClientManager is initialized
 
     [SerializeField]
-    float SpawnRange = 1.0f;
+    float SpawnRange = 1.0f; //Range of an event spawn from its origin (real max distance = 2*range)
     [SerializeField]
     int nbMaxEvents = 1; //Maximum active clients
     [SerializeField]
-    float eventSpawnTimer = 0.5f; //Intial time before first spawn (pseudo-random after that)
-    [SerializeField]
-    float maxTimeNewEvents = 2.0f; //Longest waiting time for new clients
-    bool eventSpawnReady = false;
+    float spawnChance = 100.0f; //Probability of an event to spawn
+    // [SerializeField]
+    // float eventSpawnTimer = 0.5f; //Intial time before first spawn (pseudo-random after that)
+    // [SerializeField]
+    // float maxTimeNewEvents = 2.0f; //Longest waiting time for new clients
+    // bool eventSpawnReady = false;
 
     [SerializeField]
-    string EventRessourceFolder = "Events";
+    string EventRessourceFolder = "Events"; //Ressource folder w/ events prefabs
     private Object[] events;
     GameObject EventContainer=null;
-    List<int> eventIDs = new List<int>();
+    List<int> eventIDs = new List<int>(); //List of active event ID
 
-    //Try to find a random point on NavMesh inside a range circle. A result would at a maximum distance of 2*range. 
-    bool RandomPoint(Vector3 center, float range, out Vector3 result)
-    {
-        for (int i = 0; i < 50; i++)
-        {
-            Vector3 randomPoint = center + (Vector3)Random.insideUnitCircle * range;
-            NavMeshHit hit;
-            if (NavMesh.SamplePosition(randomPoint, out hit, range, NavMesh.AllAreas))
-            {
-                result = hit.position;
-                return true;
-            }
-        }
-        result = Vector3.zero;
-        return false;
-    }
+    private Dictionary<int,IEnumerator> coroutines= new Dictionary<int,IEnumerator>(); //Dict of EventManager coroutines associated to each client ID
 
-    public void spawnEvent(Vector3 position)
+    //Spawn an event near position with a probability of spawnChance%
+    public void spawnEvent(Vector2 position, float spawnChance = 100.0f)
     {
         Vector3 spawnPoint;
-        if (eventSpawnReady && eventIDs.Count<nbMaxEvents && RandomPoint(position, SpawnRange, out spawnPoint))
+        if (Random.Range(0.0f, 99.9f)<spawnChance && eventIDs.Count<nbMaxEvents && RandomPoint(position, SpawnRange, out spawnPoint))
         {
-            Debug.DrawRay(spawnPoint, Vector3.up, Color.blue, 2.0f);
+            // Debug.DrawRay(spawnPoint, Vector3.up, Color.blue, 2.0f);
             int prefabChoice = Random.Range(0, events.Length);
             GameObject newEvent = Instantiate((GameObject)events[prefabChoice], spawnPoint, Quaternion.identity, EventContainer.transform); //Instantiate new event inside ClientManager
             eventIDs.Add(newEvent.GetInstanceID()); //Save ID
             newEvent.name = newEvent.name.Split('(')[0]+eventIDs[eventIDs.Count-1]; //Rename new client
 
-            eventSpawnTimer=Random.Range(1.0f, maxTimeNewEvents); //Need more random ?
-            eventSpawnReady=false;
+            // eventSpawnTimer=Random.Range(1.0f, maxTimeNewEvents); //Need more random ?
+            // eventSpawnReady=false;
         }
     }
+
+    //Remove an event from the EventManager
+    public void destroyEvent(GameObject eventObj)
+    {
+        eventIDs.Remove(eventObj.GetInstanceID());
+    }
+
+    //Start an event coroutine for client
+    public void startCoroutine(GameObject client)
+    {
+        Debug.Log("EventManager: Start coroutine "+client.name);
+        int clientID = client.GetInstanceID();
+
+        if(coroutines.ContainsKey(clientID)) //Stop previous coroutine of the client
+            StopCoroutine(coroutines[clientID]);
+
+        IEnumerator newCoroutine = clientCoroutine(client.transform.position);
+        coroutines[clientID]=newCoroutine;
+        StartCoroutine(newCoroutine);
+    }
+
+    //Stop the event coroutine for client
+    public void stopCoroutine(GameObject client)
+    {
+        int clientID = client.GetInstanceID();
+
+        if(coroutines.ContainsKey(clientID))
+        {
+            Debug.Log("EventManager: Stop coroutine "+client.name);
+            StopCoroutine(coroutines[clientID]);
+        }
+    }
+
+    //InvokeRepeating() is another option
+    //Coroutine to be started in a parallel process.
+    private IEnumerator clientCoroutine(Vector2 position) 
+    {
+        while(EventManager.Instance!=null){
+            if(GameSystem.Instance.serviceOpen)
+                EventManager.Instance.spawnEvent(position, spawnChance);
+            yield return new WaitForSeconds(1.0f); //Called every second
+        }
+    }
+
     //Awake is called when the script instance is being loaded.
     void Awake()
     {
@@ -95,11 +128,38 @@ public sealed class EventManager : MonoBehaviour
     // Update is called once per frame
     void Update()
     {
-        if(!eventSpawnReady)
+        // if(!eventSpawnReady)
+        // {
+        //     eventSpawnTimer-= Time.deltaTime;
+        //     if(eventSpawnTimer<=0)
+        //         eventSpawnReady=true;
+        // }
+    }
+
+    void OnDisable()
+    {
+        StopAllCoroutines();
+    }
+
+    void OnDestroy()
+    {
+        StopAllCoroutines();
+    }
+
+    //Try to find a random point on NavMesh inside a range circle. A result would at a maximum distance of 2*range. 
+    bool RandomPoint(Vector3 center, float range, out Vector3 result)
+    {
+        for (int i = 0; i < 50; i++)
         {
-            eventSpawnTimer-= Time.deltaTime;
-            if(eventSpawnTimer<=0)
-                eventSpawnReady=true;
+            Vector3 randomPoint = center + (Vector3)Random.insideUnitCircle * range;
+            NavMeshHit hit;
+            if (NavMesh.SamplePosition(randomPoint, out hit, range, NavMesh.AllAreas))
+            {
+                result = hit.position;
+                return true;
+            }
         }
+        result = Vector3.zero;
+        return false;
     }
 }
diff --git a/Assets/Scripts/SoftObstacle.cs b/Assets/Scripts/SoftObstacle.cs
new file mode 100644
index 0000000..ae15a65
--- /dev/null
+++ b/Assets/Scripts/SoftObstacle.cs
@@ -0,0 +1,64 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+//Define the behavior of a soft obstacle
+//TODO : Effect on clients ? (Lower Tips/Repu ?)
+[RequireComponent(typeof(Collider2D))]
+public class SoftObstacle : MonoBehaviour
+{
+    [SerializeField]
+    float effectChance = 100.0f; //Probabily of fall on entering.
+    [SerializeField]
+    float mvtSlow = 1.0f; //Scale of movement slowdown (1.0f = no change).
+
+    [SerializeField]
+    float lifeTime = 3.0f; //Time to consume currentMug
+    float lifeTimer;
+
+    Tavernkeeper_controller player;
+
+    // Start is called before the first frame update
+    void Start()
+    {
+        lifeTimer=lifeTime;
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        lifeTimer -= Time.deltaTime;
+        if(lifeTimer<0)
+        {
+            Destroy(gameObject);
+        }
+    }
+    //TODO : Trigger falling animation on tavernkeeper
+    void OnTriggerEnter2D(Collider2D other)
+    {
+        if(other.tag=="Player")
+        {
+            player=other.GetComponent<Tavernkeeper_controller>();
+            player.mvt_speed=player.mvt_speed/mvtSlow; //Slow movement speed
+
+            if(Random.Range(0.0f, 99.9f)<effectChance)
+            {
+                Debug.Log("Woops");
+                player.emptyHands();
+            }
+        }
+    }
+
+    void OnTriggerExit2D(Collider2D other)
+    {
+        if(other.tag=="Player")
+        {
+            player.mvt_speed=player.mvt_speed*mvtSlow; //Restore movement speed
+        }
+    }
+
+    void OnDestroy()
+    {
+        EventManager.Instance.destroyEvent(gameObject);
+    }
+}
diff --git a/Assets/Scripts/SoftObstacle.cs.meta b/Assets/Scripts/SoftObstacle.cs.meta
new file mode 100644
index 0000000..cdc6919
--- /dev/null
+++ b/Assets/Scripts/SoftObstacle.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: da02c62b238bfbd48b8fc1f714a253e0
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Scripts/Tavernkeeper_controller.cs b/Assets/Scripts/Tavernkeeper_controller.cs
index f5d829a..184d68e 100644
--- a/Assets/Scripts/Tavernkeeper_controller.cs
+++ b/Assets/Scripts/Tavernkeeper_controller.cs
@@ -10,7 +10,8 @@ public class Tavernkeeper_controller : MonoBehaviour
     public float action_dist = 1.5f; //Action distance
     public float action_cd = 0.5f; //Action cooldown
 
-    IDictionary<string, GameObject> hand_container; //Objects in hand
+    //TODO : GameObject => IGrabable
+    Dictionary<string, GameObject> hand_container; //Objects in hand
     
     float actionTimer;
     bool isInteracting;
@@ -25,6 +26,7 @@ public class Tavernkeeper_controller : MonoBehaviour
     Rigidbody2D rigidbody2d;
     Animator animator;
 
+    //Grab an Object (IGrabable) w/ a specific or w/ last hand used (hand=null).
     public void grab(GameObject obj, string hand=null)
     {
         //Default hand
@@ -52,6 +54,22 @@ public class Tavernkeeper_controller : MonoBehaviour
         }
     }
 
+    //Drop every objects in hands at tavernkeeper position.
+    public void emptyHands()
+    {
+
+        foreach(string hand in hand_container.Keys)
+        {
+            if(hand_container[hand]!=null)
+            {
+                IGrabable grabable_obj = hand_container[hand].GetComponent<IGrabable>();
+                grabable_obj.drop(transform.position);
+            }
+        }
+        hand_container["left"]=null;
+        hand_container["right"]=null;
+    }
+
     // Start is called before the first frame update
     void Start()
     {