I had a great time staying at the location and it made the first part of my trip enjoyable. The room is large, clean and well appointed with lots of natural light coming in. The room even had a view of the Bosporus River which I didn't expect.
When I first checked in there was an issue with the wifi, after contacting the front desk they quickly addressed the issue and when it could not be resolved the immediately moved me to an identical suite where there wasn't a problem. This is excellent customer service.
The building is located in central area with many markets, coffee shops and restaurants. It is also less than a 15 min walk to many tourist attractions ( Galata Tower, Galata Bridge, Istiklal Street, Takism Square etc ) which meant I didn't have to take a lot of taxis.
The front desk was also helpful with small things like providing a wine bottle opener and holding my luggage for a few hours after checking out. I absolutely recommend and I will be staying here next time I'm in Istanbul.