This place is close to Taksim square - about a 5 min walk. Its right next to the CVK park bosphorous hotel. As I indicated in the title, it is a low-key place. When you arrive, there is a small desk in the main building where you are greeted. There is an elevator, so you don't have to climb the steps with your heavy bags. The apartment itself is large and airy. I stayed in the second floor - standard apartment. It is clean, and there is no road noise. The kitchen has the basic microwave, fridge, and electric range. Plus utensils if you want to cook, which I never did.
In the living room, there is a decent size flat screen tv with a decent couch. The bathroom has amenities (soap, shampoo and bath gel) and it included a few towels. The bed was large and comfortable.
So as you can see, it was a good size apartment with a good location.
Orhan at the front desk is a complete sweet heart and is always eager to help and offer advise if you need it.