I would definitely recommend Muge and Nebi's place for a short or long stay. The hosts made sure we had everything we needed, were very helpful, answered any questions we had about the area, and were very good in communicating with us before and throughout our stay. The apartment itself was neat and clean, with all the basic needs. It was closeby to all the attractions and restaurants in the Beyoglu area. I would stay at this place in a heartbeat if I ever came to Istanbul again!