We stayed here for 4 nights as a family of 4. We found the apartment to be very comfortable, the beds were great as was the power from the shower. The photos on the listing do make the apartment appear slightly larger and grander than it actually is, however, it has a great rustic and authentic feel to it.
The bed linen and towels were very clean and fresh.
Overall, a great place to stay and I would recommend for anyone wishing to explore the Sulthanamet area of Istanbul, the location is excellent.