The location of the house is really convenient for handfull of transportation option. Havabus is about 5 mins, Marmaray is 14 mins, Metro is 15 mins and if you would like to grab a taxi it would be easy enough as well. The terrace of the house is a shared place but everyone in the building is respectfull so you can have a great time regardless.
Ahmet was such a kind host for us, when our flight got delayed and we were panicking he let us leave a bit later than normal hours. As for cleanness i have to say house was pretty clean to me and if you ask him he can give you extra blankets. Thank you for everything