Amazing neighborhood, perfect location, walking distance to the river, to Taskim, to the Museum of Innocence and other places, very safe and fun area. Very close to great small family restaurant that Giuseppe's assistant recommended. The apartment itself is comfortable and relaxing. Also, great Wifi.
Minor details: the terrace door doesn't close all the way, so we didn't use it much, and the toilet doesn't flush toilet paper.
The shower is amazing, the whole bathroom becomes a shower room since there is no shower door, and it's great to jump into the sauna afterwards. When we arrived a guy was waiting for us, but didn't speak English, he showed us how the apartment works (how to turn on the sauna by flipping a switch, and to turn another knob on and off for the hot water in the bathroom). So you should be ready to handle the switches, which is not such a big deal once you understand what he is trying to explain. Giuseppe's assistant was really responsive and helpful, and is available to answer any questions. Overall, would love to stay there again, the shower and sauna and living room were especially charming.