The apartment looks exactly like on the picture. it's spacy, clean and the bed is really comfy.
Fatih is also a great host and whenever you have a question, he answers you right away. the check-in process was also very smooth.
The wifi is good, but in the evening it gets slower. still enough to work with, but for online games it was insufficient.
There were no unpleasant surprises, the downsides of this apartment had been mentioned before the booking:
1. The apartment looks straight at a wall, so it feels like you don't have a window.
2. The apartment is really far from the center. However, you do get live in a truly vibrant Turkish neighbourhood and the basic necessities are always nearby. (supermarket, gym, ...)