We couldn't have wished for a better apartment or more attentive hosts. We had plenty of questions before and during our stay and Gulur and Aslan answered everything very quickly and nothing was too much trouble. The apartment was perfectly located for walking to the Blue Mosque, Hagia Sophia and rest of the historic area. The apartment was perfect for 4 of us, though the internal stairs are extremely tight to navigate and should be used carefully, but you can just use the external staircase between the levels instead. The apartment is very nicely equipped and I would be very happy to stay here again.