The location of Baris Appartment is really great. We managed to reach nearly everything that we wanted to see either by feet or by boat.
Communication went very smooth. Baris is a friendly and helpful person.
We booked the flat with four adults. This was a bit challenging. I guess it is more suitable for 2 adults and one or two kids. Bathroom and kitchen are really small. But as one spends anyway barely any time in house in such a vibrant city as Istanbul this didn't really matter.