Very very nice, clean and well equipped appartment with a big terrace (our highlight). We didn't recognize any loud or disturbing noises around and the city center can be reached by foot or very cheap busses close to the flat. So everything was fine for us and we would highly recommend the appartment.
The only thing one should probably know before is that there is a waterbed in the bedroom, which might be a bit special for a person who is not used to it.
Anyway, we had a great stay!