Emre has a great apartment. The pictures were very accurate, and the space was super clean. With a family size of 9, having a spacious kitchen and 2.5 bathrooms really helped. Emre was also very flexible when it comes to check in and check out timings and stored our luggage.
The only slight downside is the location, and that too not a fault of the apartment but if you want to do sightseeing in karakoy/Galata area you rely solely on public transportation. Ubers/taxis are unreliable and charge a lot for going in/coming out of the area.
Highly recommended for families and large groups - and would suggest to coincide your daily plans with ferry timings at Ayvansaray station.