First off the location is great. You're right in the middle of Kadiköy. It was also fairly easy to communicate with Ibra.
There were a few things that didn't satisfy our expectations. For one the bathroom was always cold and moist. The showerdrain was broken, the toiletseat cover didn't close so when seated it was always resting on your back and there wasn't enough hot water.
Over all it's still a good value stay and the view is simply amazing.