The location is more than great and we had no problem to pickup the keys at our arrival (around 8 p.m.). The bathroom was not clean everywhere, but this is in fact explained by the number of rooms (so the number of visitors) that are in the whole apartment. Our room was great, perfect for four persons. The quality-price is good, we really enjoyed our stay in Berlin, where we spent the New Year's Eve! Unforgettable!