The flat is very nice. The room is small but I had everything I need. and it has the best location in town. You can reach everything you need in walking distance as well as many sights such as galata town, karaköy or even blue mosque and aya Sofia or you take the metro station or ferry which are about 5 minutes walk. Also there are great restaurants and cafes around. Tamer is super friendly and a great host. Gave me some tips what to visit and we always had good communication. Looking forward to stay with him again