We had a very pleasant stay at Deniz' & Hilmi's apartment. Everything is just as nice as described and shown in the pictures and they are very quick and friendly in their responses. The apartment and its location are close to perfect and there were just four little things that could have been improved. The WiFi signal is a bit weak on the lower floor, the very nice rain-shower tends to flood the master's bathroom a bit, the curtains are not very light proof which forces long sleepers to get up and enjoy the sights of Istanbul and the sofa downstairs isn't very suitable for an adult person to sleep. So I wouldn't call it a sofa bed. We preferred sharing the king size bed in the master bedroom among two guys rather than squeezing one on that sofa. Overall, I would definitely choose Deniz' & Hilmi's apartment again. Thank you very much.