Very good sleeping in Istanbul. Giuseppe is very helpful and he answer very fast any questions. Place is very close to streets with many modern or stylish coffee shops but little bit far from center. Public transport is closed and without any problem. Building has on top of the roof special place like relax area. Personally I communicated just with Giuseppe helper Mustafa. He was very friendly but he spoke just Turkish and very little English but we understand each other as well. I recommend to stay in Istanbul with Giuseppe. :-)