We stayed for 2 weeks, Front staff is amazing, so nice and so helpful!!! Couldn't ask for more. Tea and coffee available at all times and nice little bistro tables set up out front of the hotel also so you can people watch!!! Breakfast is terrific, lots of hot and cold selections and is on the rooftop so a nice view also!!!! Lots of hot water and good shower pressure!! Rooms are small but it Europe!!! so that is to be expected. We stayed in 203 which faces the street but street noise is minimal!!! and the windows open so it's nice to get some fresh air and look outside. Air conditioning worked great and so did the heat.
It is literally a 10 minute walk from everywhere, the blue mosque, the bazaar, the hippodrome, Hagia Sofia, Topikia palace, tons of restaurants and little markets (sort of 7-11's)