I would like to say that this is one of the best places you can stay at in istanbul, the place is very clean and cozy and Mr. Harun is very helpful and helped us for our Istanbul cards and I am so thankful for him. Just the only thing which i think is a common feedback for most of the rooms i found in istanbul is that the building structure is not helping to reduce the outside noise so much which might annoy you if you are a light sleeper.
But all the rest in the room is perfect and would highly recomend for any one looking for a nice and comfort stay.