We faced some problem on the day we arrived as we could not correctly enter the passcode to open the gate due to some lagtime with the lock. However another lady opened it for us who was going into the building. Other than that we did not face much problem in our stay. The room is small but close to Istiklal street. So all the attractions, shops and restaurants are nearby. The host gives you all the information before you arrive. So you do not need to ask for every little detail. Overall we had a great stay.