I was very happy to stay at Mari's place. You can find whatever you need at this, even more than you can imagine, and really feel like at home. The appartement is 5 minutes by walk from one of the central metro station at very calm and nice quartal, there are a lot of supermarkets and restaurants near. Mari is very nice and great host, she was so friendly with me and my friends. Strongly recommend to stay at Mari's place. For my next visit to Istambul for sure I would like to stay at Mari' s place.