We stayed in this apartment in Istanbul for 3 nights and we liked it very much!
There are two rooms in the apartment, so 4 people can easily live there. There is a fully-equipped kitchen with everything one can need to cook, there is the microwave, also the stove and fridge, and a set of dishes. The large bed is in the living room, also there is a TV on the wall, and of course a high speed Wi-Fi which is enough for all the Internet activities. Also there are two separate beds in the other room. All beds are soft and comfortable.
The location is really amazing! It is in the historical center of Byzantium, and it is just steps away from the main city sights. Sultanahmet square and the Blue Mosque are in 2 minutes walk, the Hagia Sophia is in 5 minutes walk. Grand Bazaar and Egyptian Bazaar are also easily accessible without any transport. And of course, there are a lot of restaurants, cafes, supermarkets and candy shops in walking distance.
Yunus was a really great host! He explained us everything about the apartment and the city, gave us a lot of recommendations and was always in touch being ready to help us with everything regarding our stay. I want to thank him for his great hospitality and I will definitely recommend this apartment to anyone who wants to visit Istanbul!