We had a great stay at Mehmet's place. We were traveling with a 6 month old and Mehmet also arranged for a crib in the apartment. The location is ideal - right next to Istiklal street (with lots of food options and shops). It's also close to couple of metro stops (the one we used to take for getting to Sultanahmet district was a 10 min walk away). The check-in process was smooth and Mehmet also arranged for pick and drop from the airport (cheaper than other options). Highly recommend Mehmet's place!