We were a group of 7 adults and 1 child and the apartment was perfect fit for us - 3 separate bedrooms and 1 sofa in the living room. Have in mind that the living room is an entry point for the rest of the bedrooms - in case anyone from your group is shy :) The apartment has great location - only 1-2 minutes walk from U Taborstrasse. The check-in begins at 3 PM , but there are public lockers for luggage on the Praterstern train station, which is about 10-15 min walk. With the U you are just several stops away from the city centre. The apartment is very clean and the check-in , check out procedure is really convenient.