When we first arrived at the neighbourhood where the flat is, we were a little scared. The kindness of both brothers Gueven and Guener made us feel secure. We were on a motorcycle and we were afraid of it. But Guener let us park in front of his office where it was safer and Gueven also helped us carrying our things to the 4th floor. The neighbourhood is authentic and much safer than the touristic ones. The flat was perfect for our 5-day stay in Istanbul, clean and shiny. The only thing missing from the flat is chair which in my opinion is easily arrangeable. There is also no elevator but this is not an issue.