I really enjoyed my week of sightseeing with Assam's apartment as my base. Assam is a very good host -- friendly, laid back, yet focused and straightforward . His place and its atmosphere are simple and impeccable, close to everything yet away from the crowds and noise of Besiktas -- so you can shop, get around easily and then retreat to this quiet side street and get rested for your next outing. There's a grocery nearby, and the ferry station and buslines are a twenty minute walk down the hill. Istanbul is hilly so you need to be in shape if you plan to get around on foot.