I stayed here for 6 weeks and got a really good understanding of the apartment and the neighborhood. I'd definitely recommend a stay here, and I would stay here again.
The pictures are legit and do not do it justice. It's a spacious unit with new Samsung appliances (including washer/dryer) and an incredible view. It's comfortable, clean, and feels recently renovated. There are two ductless AC units with one in the living room and one in the bedroom. Worked great! It's a few blocks from a very lively area of the neighborhood but on a very quiet street, so there is almost no street noise at night. There's a supermarket literally right around the corner.
There is a mosque nearby, but I was never woken up by the morning call to prayer, and I am a very light sleeper. The bathroom is clean and nice, and I never had any issues with the hot water or the water pressure. Wifi is fast, and I never had problems taking zoom calls. The bed is a firmish memory foam bed. I didn't love it personally, but it didn't actively impede my sleep.
The apartment is located halfway up the hill on the Euro side, so you should be comfortable walking up and down. I did not find it to be an issue, and there are easy routes to take but it's worth noting that it's pretty hilly over here.
One of my favorite things to do while I was here was stand in the front of the living room and watch the sun set over the bosphorous and the Hagia Sophia & Blue Mosque.