diff --git a/src/de/steamwar/bungeecore/ServerStarter.java b/src/de/steamwar/bungeecore/ServerStarter.java
index 39c1693..622b7a4 100644
--- a/src/de/steamwar/bungeecore/ServerStarter.java
+++ b/src/de/steamwar/bungeecore/ServerStarter.java
@@ -199,7 +199,7 @@ public class ServerStarter {
         arguments.put("logPath", worldName);
 
         Subserver subserver = constructor.construct(serverName, port, node.startServer(
-                serverJar, directory, worldDir, worldName, port, xmx, (String[]) arguments.entrySet().stream().map(entry -> entry.getKey() + "=" + entry.getValue()).toArray()
+                serverJar, directory, worldDir, worldName, port, xmx, arguments.entrySet().stream().map(entry -> entry.getKey() + "=" + entry.getValue()).toArray(String[]::new)
         ), worldCleanup);
 
         for(ProxiedPlayer p : playersToSend)
diff --git a/src/de/steamwar/bungeecore/commands/TutorialCommand.java b/src/de/steamwar/bungeecore/commands/TutorialCommand.java
index 3a5b07c..340a0fd 100644
--- a/src/de/steamwar/bungeecore/commands/TutorialCommand.java
+++ b/src/de/steamwar/bungeecore/commands/TutorialCommand.java
@@ -20,6 +20,7 @@
 package de.steamwar.bungeecore.commands;
 
 import de.steamwar.bungeecore.*;
+import de.steamwar.bungeecore.inventory.SWInventory;
 import de.steamwar.bungeecore.inventory.SWItem;
 import de.steamwar.bungeecore.inventory.SWListInv;
 import de.steamwar.bungeecore.inventory.SWStreamInv;
@@ -95,6 +96,7 @@ public class TutorialCommand extends BasicCommand {
 
         List<String> lore = new ArrayList<>();
         lore.add(Message.parse("TUTORIAL_BY", player, tutorial.creator().getUserName()));
+        lore.add(Message.parse("TUTORIAL_STARS", player, tutorial.stars()));
         item.setLore(lore);
 
         return item;
@@ -106,6 +108,7 @@ public class TutorialCommand extends BasicCommand {
 
         new SWListInv<>(player, Message.parse("TUTORIAL_RATE_TITLE", player), Arrays.stream(rates).mapToObj(rate -> new SWListInv.SWListEntry<>(new SWItem("NETHER_STAR", Message.parse("TUTORIAL_RATE", player, rate)), rate)).collect(Collectors.toList()), (click, rate) -> {
             tutorial.rate(user, rate);
+            SWInventory.close(player);
         }).open();
     }
 
@@ -121,7 +124,7 @@ public class TutorialCommand extends BasicCommand {
 
         subserver.execute("save-all");
         try {
-            Thread.sleep(500);
+            Thread.sleep(1000);
         } catch (InterruptedException e) {
             BungeeCore.get().getLogger().log(Level.WARNING, "Tutorial creation interrupted", e);
             Thread.currentThread().interrupt();
diff --git a/src/de/steamwar/bungeecore/inventory/SWInventory.java b/src/de/steamwar/bungeecore/inventory/SWInventory.java
index 31cb89e..b827e88 100644
--- a/src/de/steamwar/bungeecore/inventory/SWInventory.java
+++ b/src/de/steamwar/bungeecore/inventory/SWInventory.java
@@ -116,6 +116,10 @@ public class SWInventory {
     }
 
     public void close() {
+        close(player);
+    }
+
+    public static void close(ProxiedPlayer player) {
         new CloseInventoryPacket(SteamwarUser.get(player).getId()).send(player);
     }
 
diff --git a/src/de/steamwar/bungeecore/sql/Tutorial.java b/src/de/steamwar/bungeecore/sql/Tutorial.java
index 8249d47..9227282 100644
--- a/src/de/steamwar/bungeecore/sql/Tutorial.java
+++ b/src/de/steamwar/bungeecore/sql/Tutorial.java
@@ -65,25 +65,21 @@ public class Tutorial {
     private final int creator;
     private final String name;
     private final String item;
-    private final int stars;
+    private final double stars;
 
     public Tutorial(ResultSet rs) throws SQLException {
-        this(rs.getInt("TutorialID"), rs.getInt("Creator"), rs.getString("Name"), rs.getString("Item"), rs.getInt("Stars"));
-    }
-
-    private Tutorial(int id, int creator, String name, String item, int stars) {
-        this.id = id;
-        this.creator = creator;
-        this.name = name;
-        this.item = item;
-        this.stars = stars;
+        this.id = rs.getInt("TutorialID");
+        this.creator = rs.getInt("Creator");
+        this.name = rs.getString("Name");
+        this.item = rs.getString("Item");
+        this.stars = rs.getDouble("Stars");
     }
 
     public SteamwarUser creator() {
         return SteamwarUser.get(creator);
     }
 
-    public int stars() {
+    public double stars() {
         return stars;
     }
 
diff --git a/src/de/steamwar/messages/BungeeCore.properties b/src/de/steamwar/messages/BungeeCore.properties
index 016aaf0..ff51762 100644
--- a/src/de/steamwar/messages/BungeeCore.properties
+++ b/src/de/steamwar/messages/BungeeCore.properties
@@ -337,6 +337,7 @@ REPLAY_SERVER=§7{0}
 TUTORIAL_TITLE=Tutorials
 TUTORIAL_NAME=§e{0}
 TUTORIAL_BY=§8von §7{0}
+TUTORIAL_STARS=§e{0} §7Sterne
 TUTORIAL_RATE_TITLE=Tutorial bewerten
 TUTORIAL_RATE=§e{0} §7Stern(e)
 TUTORIAL_CREATE_HELP=§8/§7tutorial create §8[§eMaterial§8] §8[§eName§8]