Poor wifi. Although they have plenty routers my connection was really poor and slow. But enough for instagram, checking weather, messaging and online registration for flights :)
As I understood bedclothes was synthetic, a bit disappointing, but okay, it's common for hotels.
We had some bad luck with weather, so it was really cold when we arrived. In Turkey there is no central heating, so it was a bit cold in our room. When outside temperature is around 0'Celsius the airconditioner's help is not enough. And second blanket couldn't help either :(
I think this problem is rare (even for winter) and nationwide, so it isn't hotel fault. But you should be ready ;)
Awesome staff! Best turkish service, really, thank you, guys!
Delicious breakfasts, european + turkish mix.
In economy double room we had: nice view (#208th room), teapot with cups and free tea, airconditioner, hairdryer and all stuff we need. Moreover, the wall in the room has cool art ;)
It was very calm, soundproofing is okay (but nothing can save you from seagulls and muezzins, it's Istanbul).
Interesting location to browse in evenings. Arasta bazaar, Ziya Baba restourant (great and cheap!), ancient walls of Hippodrom, Little Hagia Sofia, Sokollu Mehmet-Pashi Mosque. Very calm district, no night life.