This little apartment is great for short-term stays, and Sedef was really great and always available during my entire stay, as was the closeness to everything in Beyoglu - great location! Also good shower and A/C, as well as great wifi most of the time (there was one day that it went down entirely, but it got fixed soon after). Only downside is that their seem to be pretty finicky neighbors living in the building, who despite being very loud themselves, complain about the slightest noises (although I would consider myself a usually very quiet, respectful person - so this was a massive surprise to me!). If you plan on trying to workout or order food from delivery apps, expect to have to deal with some complaints unfortunately, unwarranted as they may be! As such, I cannot recommend this place for anything longer than short-term stays at this time, but great for a nice little trip to the best part of Istanbul.