It's a good place, there could fit 5 people.
Very clean, nice host, great location. Pictures are a bit old, so you won't see the scratches on the walls, but it won't spoil your experience.
The bathroom is good with hot water. You'll find the teapot in the kitchen. There are slippers, towels, clean sheets inside. I loved the terrace. It was too cold in October to stay long there but it still was nice. I warn you, it can be super noisy - but only when kids come to play, because right under the balcony there's football field. I had to work remotely in that flat but tbh couldn't cuz of very very slow WiFi. I stayed only for two days so it's ok.
The host was very friendly and suggested to pick me up from previous place - it was so helpful! Istanbul roads are not the best place to go around with your baggage :) so I'm very thankful to book this flat.