 very noisy seems to have completely no noise proofing I could hear the cars outside but also all the people toilets etc in the hotel For someone being here for work this can be a problem and when you cannot sleep the cool design becomes irrelevant bike rental is listed in Booking com as a hotel facility but when I asked about there were no bikes available I think when they give it as facility they should make sure it is available or specify it is limited breakfast very expensive at 18 Euro in Vienna one can have a complete evening meal for that money 
 the overall design clean nice beds and bedsheets