diff --git a/src/kademlia/core/DefaultConfiguration.java b/src/kademlia/core/DefaultConfiguration.java
index 1cc6520..3ce5f8a 100644
--- a/src/kademlia/core/DefaultConfiguration.java
+++ b/src/kademlia/core/DefaultConfiguration.java
@@ -10,11 +10,11 @@ import java.io.File;
 public class DefaultConfiguration implements KadConfiguration
 {
 
-    private final static long RESTORE_INTERVAL = 10 * 1000;   // Default at 1 hour
+    private final static long RESTORE_INTERVAL = 5 * 1000;   // Default at 1 hour
     private final static long RESPONSE_TIMEOUT = 1500;
     private final static long OPERATION_TIMEOUT = 3000;
     private final static int CONCURRENCY = 10;
-    private final static int K = 10;
+    private final static int K = 4;
     private final static int RCSIZE = 3;
     private final static int STALE = 1;
     private final static String LOCAL_FOLDER = "kademlia";
diff --git a/src/kademlia/dht/DHT.java b/src/kademlia/dht/DHT.java
index ae631e1..f6fe70a 100644
--- a/src/kademlia/dht/DHT.java
+++ b/src/kademlia/dht/DHT.java
@@ -100,7 +100,7 @@ public class DHT
                 /* We have this content, but not the latest version, lets delete it so the new version will be added below */
                 try
                 {
-                    System.out.println("Removing older content to update it");
+                    //System.out.println("Removing older content to update it");
                     this.remove(content.getContentMetadata());
                 }
                 catch (ContentNotFoundException ex)
@@ -116,7 +116,7 @@ public class DHT
          */
         try
         {
-            System.out.println("Adding new content.");
+            //System.out.println("Adding new content.");
             /* Keep track of this content in the entries manager */
             StorageEntryMetadata sEntry = this.entriesManager.put(content.getContentMetadata());
 
@@ -292,7 +292,7 @@ public class DHT
     /**
      * @return A List of all StorageEntries for this node
      */
-    public List<StorageEntryMetadata> getStorageEntries()
+    public synchronized List<StorageEntryMetadata> getStorageEntries()
     {
         return entriesManager.getAllEntries();
     }
diff --git a/src/kademlia/dht/StoredContentManager.java b/src/kademlia/dht/StoredContentManager.java
index b3a6318..6b1d0c4 100644
--- a/src/kademlia/dht/StoredContentManager.java
+++ b/src/kademlia/dht/StoredContentManager.java
@@ -143,7 +143,7 @@ class StoredContentManager
     /**
      * @return A list of all storage entries
      */
-    public List<StorageEntryMetadata> getAllEntries()
+    public synchronized List<StorageEntryMetadata> getAllEntries()
     {
         List<StorageEntryMetadata> entriesRet = new ArrayList<>();
 
diff --git a/src/kademlia/message/ContentLookupReceiver.java b/src/kademlia/message/ContentLookupReceiver.java
index 8417384..f0212d3 100644
--- a/src/kademlia/message/ContentLookupReceiver.java
+++ b/src/kademlia/message/ContentLookupReceiver.java
@@ -35,8 +35,8 @@ public class ContentLookupReceiver implements Receiver
         ContentLookupMessage msg = (ContentLookupMessage) incoming;
         this.localNode.getRoutingTable().insert(msg.getOrigin());
         
-        System.out.println("Received request for content with GetParameter" + msg.getParameters());
-        System.out.println("Have Content? " + this.dht.contains(msg.getParameters()));
+        //System.out.println("Received request for content with GetParameter" + msg.getParameters());
+        //System.out.println("Have Content? " + this.dht.contains(msg.getParameters()));
 
         /* Check if we can have this data */
         if (this.dht.contains(msg.getParameters()))
diff --git a/src/kademlia/operation/BucketRefreshOperation.java b/src/kademlia/operation/BucketRefreshOperation.java
index 9f364f0..3282a7c 100644
--- a/src/kademlia/operation/BucketRefreshOperation.java
+++ b/src/kademlia/operation/BucketRefreshOperation.java
@@ -57,7 +57,7 @@ public class BucketRefreshOperation implements Operation
                     }
                     catch (IOException e)
                     {
-                        System.err.println("Bucket Refresh Operation Failed. Msg: " + e.getMessage());
+                        //System.err.println("Bucket Refresh Operation Failed. Msg: " + e.getMessage());
                     }
                 }
             }.start();