diff --git a/SaneEconomySignShop/src/main/java/org/appledash/saneeconomysignshop/listeners/InteractListener.java b/SaneEconomySignShop/src/main/java/org/appledash/saneeconomysignshop/listeners/InteractListener.java
index ad99c4e..d093520 100644
--- a/SaneEconomySignShop/src/main/java/org/appledash/saneeconomysignshop/listeners/InteractListener.java
+++ b/SaneEconomySignShop/src/main/java/org/appledash/saneeconomysignshop/listeners/InteractListener.java
@@ -8,6 +8,7 @@ import org.appledash.saneeconomy.economy.transaction.TransactionResult;
 import org.appledash.saneeconomy.utils.MessageUtils;
 import org.appledash.saneeconomysignshop.SaneEconomySignShop;
 import org.appledash.saneeconomysignshop.signshop.SignShop;
+import org.bukkit.Material;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
@@ -39,6 +40,10 @@ public class InteractListener implements Listener {
             return;
         }
 
+        if (evt.getPlayer().getInventory().getItemInMainHand() != null && evt.getPlayer().getInventory().getItemInMainHand().getType() == Material.DIAMOND_AXE) {
+            return;
+        }
+
         Optional<SignShop> shopOptional = plugin.getSignShopManager().getSignShop(evt.getClickedBlock().getLocation());
 
         if (!shopOptional.isPresent()) {
@@ -91,7 +96,7 @@ public class InteractListener implements Listener {
         MessageUtils.sendMessage(player, String.format("You have bought %d %s for %s.", quantity, shop.getItem(), ecoMan.getCurrency().formatAmount(price)));
     }
 
-    private void doSell(SignShop shop, Player player) {
+    private void doSell(SignShop shop, Player player) { // TODO: Selling enchanted items
         EconomyManager ecoMan = plugin.getSaneEconomy().getEconomyManager();
         int quantity = player.isSneaking() ? 1 : shop.getQuantity();
         double price = shop.getSellPrice(quantity);
@@ -101,6 +106,8 @@ public class InteractListener implements Listener {
             return;
         }
 
+        System.out.printf("The amount is: %f\n", price);
+
         player.getInventory().removeItem(new ItemStack(shop.getItem(), quantity)); // FIXME: This does not remove items with damage values that were detected by contains()
         ecoMan.transact(new Transaction(Economable.PLUGIN, Economable.wrap(player), price, TransactionReason.PLUGIN_GIVE));
         MessageUtils.sendMessage(player, String.format("You have sold %d %s for %s.", quantity, shop.getItem(), ecoMan.getCurrency().formatAmount(price)));
diff --git a/SaneEconomySignShop/src/main/java/org/appledash/saneeconomysignshop/listeners/SignChangeListener.java b/SaneEconomySignShop/src/main/java/org/appledash/saneeconomysignshop/listeners/SignChangeListener.java
index 2b88b85..50ec377 100644
--- a/SaneEconomySignShop/src/main/java/org/appledash/saneeconomysignshop/listeners/SignChangeListener.java
+++ b/SaneEconomySignShop/src/main/java/org/appledash/saneeconomysignshop/listeners/SignChangeListener.java
@@ -67,7 +67,7 @@ public class SignChangeListener implements Listener {
         Player player = evt.getPlayer();
         Location location = evt.getBlock().getLocation();
 
-        if ((lines[0] == null) || !lines[0].equalsIgnoreCase("Admin Shop")) { // First line must say "Admin Shop"
+        if ((lines[0] == null) || !lines[0].equalsIgnoreCase(plugin.getConfig().getString("admin-shop-trigger"))) { // First line must contain the trigger
             return new ParsedSignShop();
         }
 
diff --git a/SaneEconomySignShop/src/main/java/org/appledash/saneeconomysignshop/signshop/SignShop.java b/SaneEconomySignShop/src/main/java/org/appledash/saneeconomysignshop/signshop/SignShop.java
index ed8b3b0..53199a0 100644
--- a/SaneEconomySignShop/src/main/java/org/appledash/saneeconomysignshop/signshop/SignShop.java
+++ b/SaneEconomySignShop/src/main/java/org/appledash/saneeconomysignshop/signshop/SignShop.java
@@ -1,17 +1,19 @@
 package org.appledash.saneeconomysignshop.signshop;
 
+import org.appledash.saneeconomysignshop.util.SerializableLocation;
 import org.bukkit.Location;
 import org.bukkit.Material;
 
+import java.io.Serializable;
 import java.util.UUID;
 
 /**
  * Created by appledash on 10/2/16.
  * Blackjack is still best pony.
  */
-public class SignShop {
+public class SignShop implements Serializable {
     private final UUID ownerUuid;
-    private final Location location;
+    private final SerializableLocation location;
     private final Material item;
     private final int quantity;
     private final double buyPrice;
@@ -27,7 +29,7 @@ public class SignShop {
         }
 
         this.ownerUuid = ownerUuid;
-        this.location = location;
+        this.location = new SerializableLocation(location);
         this.item = item;
         this.quantity = quantity;
         this.buyPrice = buyPrice;
@@ -39,7 +41,7 @@ public class SignShop {
      * @return Location
      */
     public Location getLocation() {
-        return location;
+        return location.getBukkitLocation();
     }
 
     /**
@@ -73,7 +75,7 @@ public class SignShop {
      * @return Price to buy that number of items at this shop
      */
     public double getBuyPrice(int quantity) {
-        return Math.ceil(this.buyPrice * (quantity / this.quantity)); // TODO: Is this okay?
+        return this.buyPrice * ((float)quantity / (float)this.quantity); // TODO: Is this okay?
     }
 
     /**
@@ -83,7 +85,7 @@ public class SignShop {
      * @return Price to sell that number of items at this shop
      */
     public double getSellPrice(int quantity) {
-        return Math.floor(this.sellPrice * (quantity / this.quantity)); // TODO: Is this okay?
+        return this.sellPrice * ((float)quantity / (float)this.quantity); // TODO: Is this okay?
     }
 
     /**
diff --git a/SaneEconomySignShop/src/main/java/org/appledash/saneeconomysignshop/util/SerializableLocation.java b/SaneEconomySignShop/src/main/java/org/appledash/saneeconomysignshop/util/SerializableLocation.java
index a97f6b1..fd014e8 100644
--- a/SaneEconomySignShop/src/main/java/org/appledash/saneeconomysignshop/util/SerializableLocation.java
+++ b/SaneEconomySignShop/src/main/java/org/appledash/saneeconomysignshop/util/SerializableLocation.java
@@ -3,13 +3,14 @@ package org.appledash.saneeconomysignshop.util;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 
+import java.io.Serializable;
 import java.util.UUID;
 
 /**
  * Created by appledash on 10/17/16.
  * Blackjack is best pony.
  */
-public class SerializableLocation {
+public class SerializableLocation implements Serializable {
     private double x, y, z;
     private float yaw, pitch;
     private UUID worldUuid;