Minor ups.

Assets/Scripts/Game Schedule/LevelObjective.cs

@@ -22,6 +22,9 @@ public class LevelObjective : ScriptableObject
     [Range(0, 100)] 
     public int MaxDefectivePercentage;
     
+    [TextArea]
+    public string LevelMessage;
+    
     [TextArea]
     public string SuccessMessage;
     

Assets/Scripts/Game Schedule/Scoreboard.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Text;
 using TMPro;
 using UnityEditor;
 using UnityEngine;
@@ -118,21 +119,32 @@ public class Scoreboard: MonoBehaviour
 
     public void UpdateText()
     {
-        string text = $"Time left: {Mathf.Floor(_timeLeft)}\n";
+        StringBuilder sb = new();
+        
+        int minutes = (int) _timeLeft / 60;
+        int seconds = (int) _timeLeft % 60;
+        sb.Append($"Time left: {minutes}:{seconds}\n");
 
+        sb.Append("\n");
+
+        sb.Append(CurrentObjective.LevelMessage);
+
+        sb.Append("\n");
+        sb.Append("\n");
+        
         foreach (var quota in CurrentObjective.Quotas)
         {
             if (ProductCounts.ContainsKey(quota.Type))
             {
-                text += $"{quota.Type.name}: {TotalCount(quota.Type)}/{quota.Quantity}\n";
+                sb.Append($"{quota.Type.name}: {TotalCount(quota.Type)}/{quota.Quantity}\n");
             }
             else
             {
-                text += $"{quota.Type.name}: 0/{quota.Quantity}\n";
+                sb.Append($"{quota.Type.name}: 0/{quota.Quantity}\n");
             }
         }
         
-        textMesh.text = text;
+        textMesh.text = sb.ToString();
     }
     
     public void CountScores()

Assets/Scripts/Machines/TrashBin.cs

@@ -6,7 +6,7 @@ public class TrashBin : MonoBehaviour
     public float CooldownDuration;
     private float _cooldownTimer;
     
-    private float _incinerationTimer = 1f;
+    private float _incinerationTimer;
     public float IncinerationDuration = 1f;
 
     public float doorVelocity = 5f;
@@ -14,35 +14,33 @@ public class TrashBin : MonoBehaviour
     public Transform OpenAnchor;
     public Transform ClosedAnchor;
     private Vector3 _targetPosition;
+
+    public AudioClip destroyClip;
     
     List<Product> enteredProducts = new List<Product>();
 
     public void Start()
     {
         _targetPosition = OpenAnchor.position;
+        _incinerationTimer = IncinerationDuration;
     }
     
     public void OnTriggerEnter(Collider otherCollider)
     {
-        var rb = otherCollider.GetComponentInParent<Rigidbody>();
+        var product = otherCollider.GetComponentInParent<Product>();
 
-        if (!rb)
+        if (product == null)
         {
             return;
         }
-
-        var product = otherCollider.GetComponentInParent<Product>();
         
-        if (product)
+        if (!enteredProducts.Contains(product))
         {
-            if (!enteredProducts.Contains(product))
-            {
-                enteredProducts.Add(product);
-            }
-            
-            _cooldownTimer = CooldownDuration;
-            _targetPosition = ClosedAnchor.position;
+            enteredProducts.Add(product);
         }
+            
+        _incinerationTimer = IncinerationDuration;
+        _targetPosition = ClosedAnchor.position;
     }
 
     public void OnTriggerExit(Collider collider)
@@ -65,12 +63,23 @@ public class TrashBin : MonoBehaviour
             _targetPosition, 
             Time.deltaTime * doorVelocity);
         
-        if (_cooldownTimer <= 0)
+        if (_cooldownTimer > 0)
+        {
+            _cooldownTimer -= Time.deltaTime;
+            
+            if (_cooldownTimer <= 0)
+            {
+                _targetPosition = OpenAnchor.position;
+            }
+            
+            return;
+        }
+        
+        if (enteredProducts.Count == 0)
         {
             return;
         }
         
-        _cooldownTimer -= Time.deltaTime;
         _incinerationTimer -= Time.deltaTime;
         
         if (_incinerationTimer <= 0)
@@ -81,12 +90,10 @@ public class TrashBin : MonoBehaviour
             }
             
             enteredProducts.Clear();
-            _incinerationTimer = IncinerationDuration;
-        }
-        
-        if (_cooldownTimer <= 0)
-        {
-            _targetPosition = OpenAnchor.position;
+
+            NAudio.Play(destroyClip, transform.position, 0.33f);
+            enteredProducts.Clear();
+            _cooldownTimer = CooldownDuration;
         }
     }
 }