diff --git a/Core/Callbacks/ItemEventCallbacks.cs b/Core/Callbacks/ItemEventCallbacks.cs
index c5e43698..54e2c54f 100644
--- a/Core/Callbacks/ItemEventCallbacks.cs
+++ b/Core/Callbacks/ItemEventCallbacks.cs
@@ -1,22 +1,22 @@
-using Core.Annotations;
-using Core.Models.Eft.HttpResponse;
+using Core.Annotations;
 using Core.Models.Eft.ItemEvent;
 using Core.Models.Enums;
+using Core.Routers;
 using Core.Utils;
 
 namespace Core.Callbacks;
 
 [Injectable]
-public class ItemEventCallbacks(HttpResponseUtil _httpResponseUtil) // , ItemEventRouter _itemEventRouter  TODO: Implement ItemEventRouter
+public class ItemEventCallbacks(HttpResponseUtil _httpResponseUtil, ItemEventRouter _itemEventRouter)
 {
-    public Task<GetBodyResponseData<ItemEventRouterResponse>> HandleEvents(string url, ItemEventRouterRequest info, string sessionID)
+    public async Task<string> HandleEvents(string url, ItemEventRouterRequest info, string sessionID)
     {
-        // var eventResponse = await _itemEventRouter.HandleEvents(info, sessionID);
-        // var result = IsCriticalError(ItemEventRouterResponse.Warnings)
-        //     ? _httpResponseUtil.GetBody(eventResponse, GetErrorCode(eventResponse.Warnings), eventResponse.Warnings[0].Errmsg)
-        //     : _httpResponseUtil.GetBody(eventResponse);
-        // TODO: Implement ItemEventRouter
-        throw new NotImplementedException();
+         var eventResponse = await _itemEventRouter.HandleEvents(info, sessionID);
+         var result = IsCriticalError(eventResponse.Warnings)
+             ? _httpResponseUtil.GetBody(eventResponse, GetErrorCode(eventResponse.Warnings), eventResponse.Warnings[0].ErrorMessage)
+             : _httpResponseUtil.GetBody(eventResponse);
+
+         return result;
     }
 
     /// <summary>
@@ -41,7 +41,7 @@ public class ItemEventCallbacks(HttpResponseUtil _httpResponseUtil) // , ItemEve
         return false;
     }
 
-    public int? GetErrorCode(List<Warning> warnings)
+    public int GetErrorCode(List<Warning> warnings)
     {
         return int.Parse((warnings[0].Code is null 
             ? BackendErrorCodes.UNKNOWN_ERROR.ToString() 
diff --git a/Core/Controllers/BotController.cs b/Core/Controllers/BotController.cs
index 84d79b1f..72c654f2 100644
--- a/Core/Controllers/BotController.cs
+++ b/Core/Controllers/BotController.cs
@@ -18,82 +18,38 @@ using Core.Utils.Cloners;
 namespace Core.Controllers;
 
 [Injectable]
-public class BotController
-{
-    protected ISptLogger<BotController> _logger;
-
-    protected DatabaseService _databaseService;
-    protected BotGenerator _botGenerator;
-    protected BotHelper _botHelper;
-    protected BotDifficultyHelper _botDifficultyHelper;
-    protected WeightedRandomHelper _weightedRandomHelper;
-    protected BotGenerationCacheService _botGenerationCacheService;
-    protected MatchBotDeatilsCacheService _matchBotDeatilsCacheService;
-    protected LocalisationService _localisationService;
-    protected SeasonalEventService _seasonalEventService;
-    protected MatchBotDetailsCacheService _matchBotDetailsCacheService;
-    protected ProfileHelper _profileHelper;
-    protected ConfigServer _configServer;
-    protected ApplicationContext _applicationContext;
-    protected RandomUtil _randomUtil;
-    protected ICloner _cloner;
-
-    protected BotConfig _botConfig;
-    protected PmcConfig _pmcConfig;
-
-    public BotController
-    (
-        ISptLogger<BotController> logger,
-        DatabaseService databaseService,
-        BotGenerator botGenerator,
-        BotHelper botHelper,
-        BotDifficultyHelper botDifficultyHelper,
-        WeightedRandomHelper weightedRandomHelper,
-        BotGenerationCacheService botGenerationCacheService,
-        MatchBotDeatilsCacheService matchBotDeatilsCacheService,
-        LocalisationService localisationService,
-        SeasonalEventService seasonalEventService,
-        MatchBotDetailsCacheService matchBotDetailsCacheService,
-        ProfileHelper profileHelper,
-        ConfigServer configServer,
-        ApplicationContext applicationContext,
-        RandomUtil randomUtil,
-        ICloner cloner
+public class BotController(
+    ISptLogger<BotController> _logger,
+    DatabaseService _databaseService,
+    BotGenerator _botGenerator,
+    BotHelper _botHelper,
+    BotDifficultyHelper _botDifficultyHelper,
+    WeightedRandomHelper _weightedRandomHelper,
+    BotGenerationCacheService _botGenerationCacheService,
+    MatchBotDeatilsCacheService _matchBotDeatilsCacheService,
+    LocalisationService _localisationService,
+    SeasonalEventService _seasonalEventService,
+    MatchBotDetailsCacheService _matchBotDetailsCacheService,
+    ProfileHelper _profileHelper,
+    ConfigServer _configServer,
+    ApplicationContext _applicationContext,
+    RandomUtil _randomUtil,
+    ICloner _cloner
     )
-    {
-        _logger = logger;
-        _databaseService = databaseService;
-        _botGenerator = botGenerator;
-        _botHelper = botHelper;
-        _botDifficultyHelper = botDifficultyHelper;
-        _weightedRandomHelper = weightedRandomHelper;
-        _botGenerationCacheService = botGenerationCacheService;
-        _matchBotDeatilsCacheService = matchBotDeatilsCacheService;
-        _localisationService = localisationService;
-        _seasonalEventService = seasonalEventService;
-        _matchBotDetailsCacheService = matchBotDetailsCacheService;
-        _profileHelper = profileHelper;
-        _configServer = configServer;
-        _applicationContext = applicationContext;
-        _randomUtil = randomUtil;
-        _cloner = cloner;
-        _botConfig = _configServer.GetConfig<BotConfig>();
-        _pmcConfig = _configServer.GetConfig<PmcConfig>();
-    }
+{
+    private readonly BotConfig _botConfig = _configServer.GetConfig<BotConfig>();
+    private readonly PmcConfig _pmcConfig = _configServer.GetConfig<PmcConfig>();
 
-    public int GetBotPresetGenerationLimit(string type)
+    public int? GetBotPresetGenerationLimit(string type)
     {
         var typeInLower = type.ToLower();
-        var value = (int)typeof(PresetBatch).GetProperties().First(p => p.Name.ToLower() == (typeInLower == "assaultgroup" ? "assault" : typeInLower))
+        var value = (int?)typeof(PresetBatch).GetProperties().First(p => p.Name.ToLower() == (typeInLower == "assaultgroup" ? "assault" : typeInLower))
             .GetValue(_botConfig.PresetBatch);
 
-        if (value == null)
-        {
-            _logger.Warning(_localisationService.GetText("bot-bot_preset_count_value_missing", type));
-            return 30;
-        }
-
-        return value;
+        if (value != null) return value;
+        
+        _logger.Warning(_localisationService.GetText("bot-bot_preset_count_value_missing", type));
+        return 30;
     }
 
     public Dictionary<string, object> GetBotCoreDifficulty()
diff --git a/Core/Routers/ItemEvents/HealthItemEventRouter.cs b/Core/Routers/ItemEvents/HealthItemEventRouter.cs
index 65e0b66d..719f501b 100644
--- a/Core/Routers/ItemEvents/HealthItemEventRouter.cs
+++ b/Core/Routers/ItemEvents/HealthItemEventRouter.cs
@@ -22,15 +22,15 @@ public class HealthItemEventRouter : ItemEventRouterDefinition
 
     protected override List<HandledRoute> GetHandledRoutes()
     {
-        return new()
-        {
+        return
+        [
             new HandledRoute("Eat", false),
             new HandledRoute("Heal", false),
             new HandledRoute("RestoreHealth", false)
-        };
+        ];
     }
 
-    public override Task<ItemEventRouterResponse>? HandleItemEvent(string url, PmcData pmcData, object body, string sessionID, ItemEventRouterResponse output)
+    public override Task<ItemEventRouterResponse> HandleItemEvent(string url, PmcData pmcData, object body, string sessionID, ItemEventRouterResponse output)
     {
         switch (url)
         {
diff --git a/Core/Routers/ItemEvents/HideoutItemEventRouter.cs b/Core/Routers/ItemEvents/HideoutItemEventRouter.cs
index 32ddfc77..83c8eeca 100644
--- a/Core/Routers/ItemEvents/HideoutItemEventRouter.cs
+++ b/Core/Routers/ItemEvents/HideoutItemEventRouter.cs
@@ -22,8 +22,8 @@ public class HideoutItemEventRouter : ItemEventRouterDefinition
 
     protected override List<HandledRoute> GetHandledRoutes()
     {
-        return new()
-        {
+        return
+        [
             new HandledRoute(HideoutEventActions.HIDEOUT_UPGRADE, false),
             new HandledRoute(HideoutEventActions.HIDEOUT_UPGRADE_COMPLETE, false),
             new HandledRoute(HideoutEventActions.HIDEOUT_PUT_ITEMS_IN_AREA_SLOTS, false),
@@ -40,7 +40,7 @@ public class HideoutItemEventRouter : ItemEventRouterDefinition
             new HandledRoute(HideoutEventActions.HIDEOUT_DELETE_PRODUCTION_COMMAND, false),
             new HandledRoute(HideoutEventActions.HIDEOUT_CUSTOMIZATION_APPLY_COMMAND, false),
             new HandledRoute(HideoutEventActions.HIDEOUT_CUSTOMIZATION_SET_MANNEQUIN_POSE, false)
-        };
+        ];
     }
 
     public override Task<ItemEventRouterResponse> HandleItemEvent(string url, PmcData pmcData, object body, string sessionID, ItemEventRouterResponse output)
diff --git a/Core/Services/BackupService.cs b/Core/Services/BackupService.cs
index 3bf48683..379db090 100644
--- a/Core/Services/BackupService.cs
+++ b/Core/Services/BackupService.cs
@@ -1,4 +1,4 @@
-using Core.Annotations;
+using Core.Annotations;
 
 namespace Core.Services;
 
@@ -15,8 +15,7 @@ public class BackupService
  */
     public async Task InitAsync()
     {
-        Console.WriteLine("NEEDS IMPLEMENTING: BackupService");
-        return;
+        // TODO implement
     }
 
     /**