The location of the apartment is great, about 3 minutes to the subway station. on foot. Flexible check-in as a feature was absolutely the highlight since we arrived really late in the evening (so we didn’t have to wait for anyone to let us in). The flat was clean and big enough for us, though there were some problems with ventilation system in the bathroom (for some reason dust (or whatever it was) was falling down at the sink. It was probably the main disadvantage. Nevertheless, the apartment was convenient and cozy for our two-week visit.