Stayed two weeks with family. As other reviews have mentioned, this place is on a very steep hill.
Pros:
1) Very close to Galata tower and well connected to public transportation.
2) Big living room is a very nice hang out spot.
3) Good water pressure
4) Responsive host (Osman) who helped us address the cons.
Cons:
1) Upstairs apartment is also a short term rental and they were extremely rowdy and loud overnight. They had a party till 5 am for two nights in a row and it kept us from sleeping
2) When we used the dishwater it resulted in water issues. The first time the ceiling started leaking. The second time the hot water went out. Osman helped fix both situations the same day
3) The smaller bedrooms are extremely dark
4) The entrance of the building was often messy (dirty cups and leftover food on the table)
5) The big blue couch in the living room had a lot of fabric damage.
6) The TV doesn’t have standard cable channels.
7) Wifi didn’t work for two days. Osman helped us connect to the neighbor’s wifi.