The location was perfect, right next to the taksim square. There are some nice restaurants and bars in the street. Stains on the couch (beside that its very comfortable), a little dirt here and there.
It was just too warm inside. The airconditioner is in the first floor and unfortunately the heat is accumulating on the upper floor. So actually the flat isn't that well planned. 20 degrees downstairs, 30+ upstairs.
But in total it was still a nice stay over the weekend.