Fırat and his friend are very nice guys. They are open-minded and kind. Actually I am not good at english. but I could talk with them well. Thanks to them. They welcomed me with open arms everyday. I was recommended good places and turkish restaurant by them. and They gave me good tips for traveling. also, They served good foods and cup of tea on sunday and several times. It was very good. anyway, They are perfect. No doubt. to tell about house, The house is in quiet place in kadıköy. but Location is perfect. It is very close to Metro and ferry. but You can go to any station in 5~7mins. In the my room, There were a big bed and desk. That is perfect. As good as it gets. If I visit istanbul again, I wish I can be with them. highly recommended. Thank you for everything. Last at the least, They are professional about korea.^^