The apartment is neat, though a little small and offers an amazing view. Gerda was a responsive host, and attended promptly twice when we were having trouble with the locks ( later realised stubborn locks is a Vienna thing, needs a trick which we unfortunately are still to master). The only drawback is the location which is quite far from the city centre ( that there's a tramline that connects to the rest of the city comes as a relief). Also the lift does not go right to the top, which could be a bother with the bags.