I got the apartment for my mom during her visit in Istanbul and I asked her feedback about her stay. She was very happy with the apartment.
Pictures match the reality: Clean, nice, cozy and comfortable apartment. Two separate bedrooms plus a small living room. Small kitchen with appliances.
The location is great: it is in the middle of tourist attractions in Taksim square and Istiklal street; Only 3 minute walk from/to Havabus which connects Taksim square to the airport.
Deniz welcomed them on the first day. He was also very fast in responding our questions.
The neighborhood is very busy and noisy until very late at nights which is an attractive characteritic of being in that area for a tourist. The noise level might be a problem for someone who is a very light sleeper. But my mom slept comfortably at nights as she was exhausted from all the outside activities during the day.
All in all, she was very happy with everything and she definitely recommends Engin and Deniz’s place.