I had a short stop over in Istanbul for 2 days on a longer business trip in Turkey. I booked this hotel, because I wanted to be 1) wihtin reach of good connection wiht the airport, 2) close to the historical city center, 3) quiet environment, 4) high review 5) value for money. Well the 'Sultans Royal' had all of this and even more. I really recommend this hotel. Personell very helpful and friendly, even though I arrived at 2 0'clock.