Clean flats close to Istiklal Avenue, with tidy room, kitchenette, and bathroom; it's in a multi-story apartment which is currently run similarly to a hotel. In a less touristy area of Istanbul, so might be a little hard to find for the first night, but just tell taxi drivers "Omer Hayyam and Tarlabashi" and they should know! Otherwise, a nice and convenient place! Guven was very helpful with finding a plug adapter the first day, and responsive at surprising hours of the day.