Sinem's place is a house is a high ceiling and spacious apartment (it is a lot bigger than it looks on the pictures) that really is close to Taksim metro, Kabataş ferry. We were only two but I believe that four people can stay without any inconvenience. It is at the same time in short walking distance to the nice cafes and bars, and also located in a tranquil neighborhood. The house has all the basics you may need, and the kitchen is really well equipped. Heating was working perfectly well, and there were no problem about the internet connection or hot water. And Sinem has also thought about details that even we haven't thought that we might need. The couch in the living room was exceptionally comfy. Only down side for us was the bedroom to not receive light, but Sinem has notified us about that prior to our stay and it is really a minor issue considering the general atmosphere of the house. Sinem has responded to my message immediately and from the reservation until the end of our stay her communication was excellent. Check in and out was flexible. She even welcomed us with a little surprise which was very thoughtful of her. All in all we highly recommend Sinem's place.