Asta & Cetin was very kind and helpful. They even prepared a guide with recommendations for guests as well as Istanbul card for us to take public transport. Check in was also seamless, thank you Hashim for helping us with our luggages up the stairs. There was also a washer which was extremely useful to us since we brought limited clothing
As warned, it was indeed very noisy at night due to it's location but we didn't have much issues falling asleep as we are not light sleepers. There were however a few bugs in the toilet probably because the window was left open and the bedsheet was also quite rough.
Overall the space is a good value for money if you are not light sleepers, thanks again Asta & Cetin for your kind hospitality!