diff --git a/Tools/BiblioTech/CommandHandler.cs b/Tools/BiblioTech/CommandHandler.cs
index 5669636..f21e486 100644
--- a/Tools/BiblioTech/CommandHandler.cs
+++ b/Tools/BiblioTech/CommandHandler.cs
@@ -26,7 +26,7 @@ namespace BiblioTech
             Program.AdminChecker.SetGuild(guild);
             Program.Log.Log($"Initializing for guild: '{guild.Name}'");
 
-            var roleController = new RoleController(guild);
+            var roleController = new RoleController(client);
             var rewardsApi = new RewardsApi(roleController);
 
             var adminChannels = guild.TextChannels.Where(Program.AdminChecker.IsAdminChannel).ToArray();
diff --git a/Tools/BiblioTech/Program.cs b/Tools/BiblioTech/Program.cs
index f5c897c..22e68f8 100644
--- a/Tools/BiblioTech/Program.cs
+++ b/Tools/BiblioTech/Program.cs
@@ -1,6 +1,5 @@
 using ArgsUniform;
 using BiblioTech.Commands;
-using BiblioTech.Rewards;
 using Discord;
 using Discord.WebSocket;
 using Logging;
diff --git a/Tools/BiblioTech/Rewards/RewardsApi.cs b/Tools/BiblioTech/Rewards/RewardsApi.cs
index 30eca5b..657112a 100644
--- a/Tools/BiblioTech/Rewards/RewardsApi.cs
+++ b/Tools/BiblioTech/Rewards/RewardsApi.cs
@@ -74,6 +74,7 @@ namespace BiblioTech.Rewards
 
         private void ProcessRewards(GiveRewards rewards)
         {
+            Program.Log.Log("Processing: " + JsonConvert.SerializeObject(rewards));
             foreach (var reward in rewards.Rewards) ProcessReward(reward);
         }
 
@@ -85,7 +86,7 @@ namespace BiblioTech.Rewards
         private void GiveRoleToUser(ulong rewardId, string userAddress)
         {
             var userData = Program.UserRepo.GetUserDataForAddress(new GethPlugin.EthAddress(userAddress));
-            if (userData == null) return;
+            if (userData == null) { Program.Log.Log("no userdata"); return; }
 
             roleController.GiveRole(rewardId, userData);
         }
diff --git a/Tools/BiblioTech/Rewards/RoleController.cs b/Tools/BiblioTech/Rewards/RoleController.cs
index e437e2e..0aedfb6 100644
--- a/Tools/BiblioTech/Rewards/RoleController.cs
+++ b/Tools/BiblioTech/Rewards/RoleController.cs
@@ -6,7 +6,7 @@ namespace BiblioTech.Rewards
     public class RoleController : IDiscordRoleController
     {
         private const string UsernameTag = "<USER>";
-        private readonly SocketGuild guild;
+        private readonly DiscordSocketClient client;
         private readonly SocketTextChannel? rewardsChannel;
 
         private readonly RoleReward[] roleRewards = new[]
@@ -14,27 +14,31 @@ namespace BiblioTech.Rewards
             new RoleReward(1187039439558541498, $"Congratulations {UsernameTag}, you got the test-reward!")
         };
 
-        public RoleController(SocketGuild guild)
+        public RoleController(DiscordSocketClient client)
         {
-            this.guild = guild;
+            this.client = client;
 
             if (!string.IsNullOrEmpty(Program.Config.RewardsChannelName))
             {
-                rewardsChannel = guild.TextChannels.SingleOrDefault(c => c.Name == Program.Config.RewardsChannelName);
+                rewardsChannel = GetGuild().TextChannels.SingleOrDefault(c => c.Name == Program.Config.RewardsChannelName);
             }
         }
 
         public void GiveRole(ulong roleId, UserData userData)
         {
             var reward = roleRewards.SingleOrDefault(r => r.RoleId == roleId);
-            if (reward == null) return;
+            if (reward == null) { Program.Log.Log("no reward"); return; };
 
-            var user = guild.Users.SingleOrDefault(u => u.Id == userData.DiscordId);
-            if (user == null) return;
+            var guild = GetGuild();
 
-            var role = guild.Roles.SingleOrDefault(r => r.Id == roleId);
-            if (role == null) return;
+            var user = guild.GetUser(userData.DiscordId);
+            if (user == null) { Program.Log.Log("no user"); return; };
 
+            var role = guild.GetRole(roleId);
+            if (role == null) { Program.Log.Log("no role"); return; };
+
+            Program.Log.Log($"User has roles: {string.Join(",", user.Roles.Select(r => r.Name + "=" + r.Id))}");
+            if (user.Roles.Any(r => r.Id == role.Id)) { Program.Log.Log("already has"); return; };
 
             GiveRole(user, role);
             SendNotification(reward, userData, user, role);
@@ -44,6 +48,7 @@ namespace BiblioTech.Rewards
         {
             try
             {
+                Program.Log.Log($"Giving role {role.Name}={role.Id} to user {user.DisplayName}");
                 Time.Wait(user.AddRoleAsync(role));
             }
             catch (Exception ex)
@@ -66,6 +71,11 @@ namespace BiblioTech.Rewards
                 Program.Log.Error($"Failed to notify user '{user.DisplayName}' about role '{role.Name}': {ex}");
             }
         }
+
+        private SocketGuild GetGuild()
+        {
+            return client.Guilds.Single(g => g.Name == Program.Config.ServerName);
+        }
     }
 
     public class RoleReward