A very nice stay in the heart of Beyoglu! The AC works very well in the hot summer months and the wifi was very good. The fridge also kept our beers nice and cold! We received the wrong code for the keybox but Seckin responded immediately when we wrote. He also let us have a later checkout since our flight was in the evening which was very nice. There is also sufficient space, more than you’d find in most hotel rooms. The bathroom was a little small but you get what you see on the photos so there should be no surprises there. My girlfriend also found it a bit hard to get dressed without a big mirror, but that is also something we overlooked from the photos.
Only negative was that the bathroom smelled a bit sometimes when we came home after a long day. But it goes away when you shower.
All in all I would definitely recommend the place as the location is excellent and we felt very comfortable and would rent it again. A big plus is that it was cheaper than most of the other options out there!