For a group of 7 good friends, this apartment was amazing! Muge, the hostess, was amazing, she wrote a bunch of ways to get from the airport to the apartment as well as the price we should pay the taxi drivers. We arrived late, and there was no problem arranging a late check-in. At check-in to the apartment she took a great deal of time out to give us tips in regards to our planed trip (restaurants, bars, areas and feed back on already planned stuff).
Location:
The apartment is located on a walking street, that was being renovated while we were there, which made it difficult for the uber drivers to find it and get to it. But we just started ordering them to the area next to The Marmara Pera (2 min. walk).
Other than that it was perfect!
The apartment could be better stocked in regards to glasses, but we managed, and that is about the only bad thing I can come up with (which should indicate how great it was).