Perfect location and very nice view. The building is in the middle of the shopping mall, nevertheless it is a quite place even at the weekend. The rooms are clean with excellent ventilation and climatisation. Prices and services could be better.
We visited Calmo hotel the past few days.it is very well situated only a 5 minutes walk from Spittelau metro U4 metro stop.from there the city of Vienna lies in front of your feet.the room is good for 3 people and it was always cleaned and warm.the breakfast is adequate for a day of walking in Vienna.not a great variety but enough to get you going.the staff was always helpful and kind.My only disappointment was the absence of a fridge in the room. Thanks to the weather we stored our refreshments outside of the window. But the pros are far more from the cons so if we would go back in Vienna we would visit the hotel again.