diff --git a/src/main/java/net/Indyuce/mmocore/loot/chest/ChestAlgorithmOptions.java b/src/main/java/net/Indyuce/mmocore/loot/chest/ChestAlgorithmOptions.java
index c7c23b6e..9940857d 100644
--- a/src/main/java/net/Indyuce/mmocore/loot/chest/ChestAlgorithmOptions.java
+++ b/src/main/java/net/Indyuce/mmocore/loot/chest/ChestAlgorithmOptions.java
@@ -5,46 +5,46 @@ import org.bukkit.configuration.ConfigurationSection;
 
 public class ChestAlgorithmOptions {
 
-	/*
-	 * min and max range represents the range at which the chest can spawn
-	 * around the player. height is the Z delta in which the chest can spawn,
-	 * relative to the player's altitude
-	 */
-	public final double minRange, maxRange, height;
+    /**
+     * Min and max range represents the range at which the chest can spawn
+     * around the player. Height is the Z delta in which the chest can spawn,
+     * relative to the player's altitude
+     */
+    public final double minRange, maxRange, height;
 
-	/*
-	 * maximum amount of trials the algorithm will run in order to find a
-	 * suitable location for a chest around the player.
-	 */
-	public final int iterations;
+    /**
+     * Maximum amount of trials the algorithm will run in order to find a
+     * suitable location for a chest around the player.
+     */
+    public final int iterations;
 
-	public static final ChestAlgorithmOptions DEFAULT = new ChestAlgorithmOptions(10, 30, 8, 15);
+    public static final ChestAlgorithmOptions DEFAULT = new ChestAlgorithmOptions(10, 30, 8, 15);
 
-	/*
-	 * this is purely to let server owners tweak the chest random location
-	 * finder algorithm.
-	 */
-	public ChestAlgorithmOptions(ConfigurationSection config) {
-		Validate.notNull(config, "Config cannot be null");
+    /**
+     * This is purely to let server owners tweak the
+     * chest random location finder algorithm.
+     */
+    public ChestAlgorithmOptions(ConfigurationSection config) {
+        Validate.notNull(config, "Config cannot be null");
 
-		minRange = config.getDouble("min-range", DEFAULT.minRange);
-		maxRange = config.getDouble("max-range", DEFAULT.maxRange);
-		height = config.getDouble("height", DEFAULT.height);
-		iterations = config.getInt("iterations", DEFAULT.iterations);
+        minRange = config.getDouble("min-range", DEFAULT.minRange);
+        maxRange = config.getDouble("max-range", DEFAULT.maxRange);
+        height = config.getDouble("height", DEFAULT.height);
+        iterations = config.getInt("iterations", DEFAULT.iterations);
 
-		Validate.isTrue(minRange < maxRange, "Max range must be greater than min range");
-		Validate.isTrue(height > 0, "Height must be strictly positive");
-		Validate.isTrue(iterations > 0, "Iterations must be strictly positive");
-	}
+        Validate.isTrue(minRange < maxRange, "Max range must be greater than min range");
+        Validate.isTrue(height > 0, "Height must be strictly positive");
+        Validate.isTrue(iterations > 0, "Iterations must be strictly positive");
+    }
 
-	/*
-	 * can be used to register loot chest regions with external plugins, and
-	 * used by the default alg options instance
-	 */
-	public ChestAlgorithmOptions(double minRange, double maxRange, double height, int iterations) {
-		this.minRange = minRange;
-		this.maxRange = maxRange;
-		this.height = height;
-		this.iterations = iterations;
-	}
+    /**
+     * Can be used to register loot chest regions with external
+     * plugins, and used by the default alg options instance
+     */
+    public ChestAlgorithmOptions(double minRange, double maxRange, double height, int iterations) {
+        this.minRange = minRange;
+        this.maxRange = maxRange;
+        this.height = height;
+        this.iterations = iterations;
+    }
 }
diff --git a/src/main/java/net/Indyuce/mmocore/loot/chest/LootChest.java b/src/main/java/net/Indyuce/mmocore/loot/chest/LootChest.java
index b8f2b0bf..ea52030b 100644
--- a/src/main/java/net/Indyuce/mmocore/loot/chest/LootChest.java
+++ b/src/main/java/net/Indyuce/mmocore/loot/chest/LootChest.java
@@ -56,8 +56,11 @@ public class LootChest {
     }
 
     /**
-     * @param player If a player just the chest. It's set to false
-     *               when a loot chest expires or when MMOCore disables.
+     * @param player If a player triggered the unregistration of that chest by
+     *               opening and then closing it for the first time. It's set
+     *               to false when a loot chest expires or when MMOCore disables.
+     *               <p>
+     *               When no player is closing the chest, its content should be lost
      */
     public void unregister(boolean player) {
 
@@ -91,10 +94,6 @@ public class LootChest {
             this.loc = block.getLocation();
         }
 
-        public Location getLocoation() {
-            return loc;
-        }
-
         public boolean matches(Location loc) {
             return this.loc.getWorld().equals(loc.getWorld()) && this.loc.getBlockX() == loc.getBlockX() && this.loc.getBlockY() == loc.getBlockY()
                     && this.loc.getBlockZ() == loc.getBlockZ();