Umit/Erhan hosting location was right in the Taksim near Hatay Medeniyetler restaurant. Although there are backside bar and club but you won't be disturbed by it if your windows are closed. Umit quickly arranged another room for me at 2nd floor when the actually booked 5th floor room wasn't working. At the time of booking, 5th floor wasn't mentioned so just be careful if you have lots of luggage. Umit helped me in carrying the luggage, he was responsive, helpful and kind. The 2nd floor room furniture was kinda old. King size Bed was comfortable and good for two people. Overall my stay at Umit/Erhan place was quite pleasant and I recommend lower level rooms as there's no lift for 5th floor.
Thank you Umit/Erhan for hosting me.