My girlfriend and I spent a week at Katy's apartment. Even before arriving, we always got quick replies to our messages. Katy was not home at the time we showed up, but arranged for a very smooth check-in nonetheless. The apartment was clean and functional -- everything worked as it should, and we also found amenities and coffee at our disposal. The 15 minute walk from the apartment to the metro station to downtown was very nice. Sometimes you can hear the children playing and running around, but the noise was never excessive or bothersome. All in all, this was a very pleasant experience and we would definitely stay at Katy's place once more.