Alihan and his team is very helpful and responsive during our stay in Istanbul. We booked a 1-room house in their hotel. But they have provided us with a larger house with 2 rooms. I don't say that they will do it all the time, but they provided us because they had one. Thanks them for that. Also, they were very supportive during our stay in hote.
Hotel is located in very nice place in Istanbul, close to interesting touristic places in Istanbul, such as Fateh Sultan Mehmet Jamii, Hagia Sofia and other places.