Loved all of it, location is beautiful, and the view from my window was awe-inspiring. Very kind service, nice rooms and amazing hall where the breakfast is served
My only complaints:
The rooftop bar was nice but you don't see a lot of the river and it is very small. You see the duomo though.
The breakfast isn't anything amazing (which some reviews made it seem like). It's nice, and good perhaps for being Italian. But I had expected a lot more.
There is wine as well as a hotel t-shirt put out in the room, like as if it was free. As far as I understood, it certainly wasn't and that feels a bit weird to try and trick people into buying something...