The description of property and features is quite accurate.
The location is walkable from Taksim square however one needs to be able to climb quite some stairs to reach there or for that matter to the commercial area near by.
Less touristy restaurants, ie not overpriced, available nearby.
The mattress are not of high quality and people from US will especially find them a bit uncomfortable.
The property does not have a written manual for appliances. I had trouble turning on the washing machine and the stove top and had to request help. Someone from the management company came and show the tricks.
The response time was quite reasonable from the people hired by the host to manage this Airbnb property.