Our stay was fantastic, the place is next to Galata tower so quite a busy and lively area. A lot of wonderful shops and restaurants around.
The flat is on the 3rd level which is 4th level by american standards, so just remember that, may not be the best for elderly folks. My parents were slow in climbing those stairs but flat itself was wonderful to stay in.
We had a great stay, the manager met us at the place for check in and gave us a tour of the place and told us all the things we needed to know. The shared rooftop is 2 levels above the flat that has 360 views.
Host was very responsive and communication was great.
I highly recommend this place for staying.