We stayed four nights at Eyup's apartment (three people). The apartment is very well located, so closed to the Galata Tower. But we had a great nights, because it is very quiet in the bedrooms, despite the location in a busy area. The apartment is very large and beautiful, equipped with everything you need. We had some difficulties with heating, but Eyup was in touch all the time and everything was resolved. Eyup also arranged a transfer from and to the airport. Recommend this apartment for your stay in Istanbul! Thank you, Eyup!