The place is very close to many of the historical attractions in Sultanahmet area.
It was very good, clean, well lit and well aerated in the top floors. The basement is not a good choice for long stay because of humidity and lack of natural light.
Guven and the team are very helpful, polite and cheerful. They helped us getting our luggage into the hotel, then moving them again from the basement into the first floor (we had to stay the first night in the basement apartment).