We like the flat and hospitality of Garen. He bought drinking water and fruits for us and there were tea and coffee. It was very nice. We liked that there were bed clothes and a lot of towels for everyone in the flat. The flat has 3 bed rooms, living room, kitchen, bathroom., a lot of beds and sofas and even baby cot for a child. We liked that there was washing machine there and a big balcony to dry our clothes.
The flat is on 3d floor without elevator. You need to consider this point if it's hard for you to walk. The house is in historical old area. There are many old houses around and you need to walk up and down the street to go to Taksim square. It can be hard with a baby stroller, but we managed with it. If you travel without children then it's all right for you.
There are Carrefour and a small food shop nearby.
WiFi works normally in the flat.
There were many plates, forks and spoons, mugs and cups in the kitchen, but it would be better to have more pans.
We like the flat and it's host. Garen was very helpful and answered all our questions. I recommend this flat for big group of people.