Apartment was clean, no odor. Onur is great host. When we needed something (like hairdryer) he bring it to us. The main benefit of this apartment - it is situated not in a tourists part of Istanbul. There are a lot of cafés with traditional food (you need to check Tavuk in about 500 meters on a way to metro station). Quiet region, 2 bedrooms, 1 kitchen, 1 common room, TV with internet (but it could be updated to a better version :-) ).
Thanks, Onur, for being such a great host! Next time in Istanbul will definitely choose you again.