 Not a big deal but if not careful water can penetrate behind moving glass shower door For perfection minor reception uplift would improve general feeling 
 First time in Vienna I think that we picked the perfect hotel The style of the hotel just continues the overall feeling that you get in this museum city Having a parking in Vienna really comes in handy and the city is not far away Wifi was super very clean room good shower floor heating in the bath stylish art in the lobby nice view from the back of the hotel Overall very nice experiance