I stayed at Olguns apartment for 10 days. I was travelling for work. Bedroom and Balcony are the best you can get in this part of the city. Amazing location and connection to trams and metros. Olgun is great host, he helped me several times with bookings and reservations, tickets, etc. Apartment is at the top floor without elevator, but since Istanbul floors are actually not so high, it like a normal 3rd floor in the building, so no problem walking up there. I would recommend this apartment to anyone who is into original Istanbul spirit!