 When we arrived we were put in room 403 in the Red section at the front of the hotel It is not air conditioned and the street below is very noisy with cars and trams With temperatures in the high 20s C there was an uncomfortable Catch 22 you could be quiet and very hot or cool relatively speaking and noisy After our first night we asked to be moved to the Blue section at the back of the hotel We were put into room 410 which was very nice and was air conditioned Apart from a baby crying across the street it was very quiet 
 The hotel is very clean and comfortable Wifi is very good and the location is excellent It is within 150 metres of the Volkstheater U Bahn station right next to the MuseumsQuartier and within walking distance of the main museums It is only several hundred metres from Mariahilfer Strasse a major pedestrian boulevard which I would guess is over 1km long lines with shops and eating places Breakfast was not included but was available for 15 EUR Whilst the selection was not extensive as seen in larger hotels it was adequate and we are there each day of our stay 