Flat is in a good location, easily reachable with airport buses and metro. A steep walk down the hill leads to the tram and nearby ferries, also a discounter (SOK) and nice Cafe Shops and small restaurants are on that way.
The interior of the flat is very charming and comfortable, if you don't mind some minor technical difficulties. The beds are very good, I cannot confirm the critics seen in some comments here, maybe Hande did buy new mattresses? Cleanliness was super. Hande was not in town, but always reachable by chat. most of the time her replies came within seconds. this was cool as we did not buy a Turkish sim card for just a short one week stay, the prepaid cards for tourists are priced now 22 € and more.