Gurubish is very friendly, kind, helpful, and responsive. He showed us everything about the apartement (i.e how to use dishwasher/washing machine) once we checked in, he also sent us recommended places in istanbul. He also arranged an airport transfer for us. The apartement is very strategic, there's a grocery store nearby that opens 24/7 also there's a tiny delicious resto that usually closes at 1 am. The environment is pretty quiet, we rarely see crowds. The apartement is located on the 3rd floor in an old building with narrow-spaced stairs which might be a little bit difficult to bring many and big luggages, but Gurubish helped us out. The apartement has nearly everything you need, but they didnt have a proper sweep/mop. We experienced a little bit trouble during our stay, the heater went off for a night but Gurubish is very responsible for that. Despite the troubles we had, we really recommend to stay in this place! Also, The adzan from the nearest mosque isn't that disturbing.