Murat's place is great. The location is wonderful, walking distance to so much, including the ferry for visiting the Asian side of Istanbul.
The street manages to be quiet even though the it's so close to Galata Tower. We loved having a coffee shop directly across the street and started every morning with a cappuccino.
And though the bed was very, very firm (something we are not used to so it was uncomfortable for us) , the rest apartment is spacious and bright and looks just the photos.