Stayed for just two days with the family. I wish I could stay longer. The apartment has its own vibe, and it makes you feel like you are at home.
The neighborhood is full of great places to drink a tea or coffe and eat, and you can easily get to Istiklal, metro or tram.
All you need to stay there is in place. AC, wifi, hot water - everything works perfectly.
Devrim is very kind and helpful, stays in contact and can give you valuable advice about Istanbul.