Great host, great location - literally just 3 mins walk to Istiklal, which is like the hottest touristic spot of Istanbul with all kinds of fun you might need...
Mehmet was very kind to show me around and provide a little tour around his area.
The only thing to keep in mind is: the noise during the night. Mehmet's apartment is situated right next to the very lively street with lots of cars and traffic jams that don't even seem to stop at 3-4am... So if you are a kinda light-sleeper like me - you might find the nights at Mehmet's - rather uncomfortable. But in case you sleep like dead and deaf - this place is sure a right way to go!