diff --git a/app/src/main/java/eu/ztsh/garmin/MainActivity.kt b/app/src/main/java/eu/ztsh/garmin/MainActivity.kt
index b7ae97f..bb84358 100644
--- a/app/src/main/java/eu/ztsh/garmin/MainActivity.kt
+++ b/app/src/main/java/eu/ztsh/garmin/MainActivity.kt
@@ -93,7 +93,7 @@ class MainActivity : AppCompatActivity() {
         val context = this
         pairedDevices?.firstOrNull { device ->
             Log.d(TAG, device.name)
-            device.name.equals("GARMIN HUD")
+            device.name == "GARMIN HUD"
         }?.apply {
             Garmin.instance = Garmin(context, this, bluetoothAdapter)
             Garmin.instance.start()
diff --git a/app/src/main/java/eu/ztsh/garmin/mapbox/RouteControl.kt b/app/src/main/java/eu/ztsh/garmin/mapbox/RouteControl.kt
index 419fdfb..a59a899 100644
--- a/app/src/main/java/eu/ztsh/garmin/mapbox/RouteControl.kt
+++ b/app/src/main/java/eu/ztsh/garmin/mapbox/RouteControl.kt
@@ -168,7 +168,6 @@ class RouteControl(private val mapControl: MapControl, ui: UI, private val conte
                 mapControl.ui.maneuverView.visibility = View.VISIBLE
                 mapControl.ui.maneuverView.renderManeuvers(maneuvers)
                 Garmin.instance.process(it[0])
-                // dump(maneuvers.value[0])
             }
         )
 
diff --git a/python/test.py b/python/test.py
index e51a2ae..c21a9e0 100644
--- a/python/test.py
+++ b/python/test.py
@@ -1,4 +1,4 @@
-from main import *
+from main import Controller, Lane, OutType, OutAngle, Unit
 from time import sleep
 
 interval = 0.2
@@ -74,7 +74,6 @@ def distance(controller: Controller):
     controller.set_distance(999, Unit.Metres)
     controller.set_distance(999, Unit.Foot)
     controller.set_distance(999, Unit.Miles)
-    pass
 
 
 def speed(controller: Controller):
@@ -84,7 +83,6 @@ def speed(controller: Controller):
     controller.set_speed(50, 100)
     controller.set_speed(150, 100)
     controller.set_speed(50, 100, True)
-    pass
 
 
 def time(controller: Controller):
@@ -92,7 +90,6 @@ def time(controller: Controller):
     controller.set_time(22, 22)
     controller.set_time(22, 22, traffic=True)
     controller.set_time(22, 22, flag=True)
-    pass
 
 
 def control(controller: Controller):
@@ -111,7 +108,6 @@ def compass(controller: Controller):
     controller.set_compass(247.5)
     controller.set_compass(292.5)
     controller.set_compass(337.5)
-    pass
 
 
 def route(controller: Controller):