we stay in Deniz Houses for 8 days , i can say it Worth the value you pay , very clean room ,great sea view, perfect breakfast buffet , close to blue mosque and aya sophia , the hotel near from sultanahmet metro station and also the Bus station in kennedy street , the stuff very welcome and helpful specially the front disk " Hakan and Kirem " who will give you all the assistance and information you will need . Thank you Kamil .