One of the best hotels I have ever experienced. The location is perfect in between of Rialto and San Marco. This should be a 5 stars hotel, I am sure it will be very soon. Since it is a very new hotel they might need to complete some of the required facilities (like a conference room for example) to get their 5th star. But they definitely deserve it already!
The staff is perfect. The rooms are superb clean, they visit the rooms multiple times a day to check if everything needs cleaning or be replaced. There are silverware and expensive plates with their hotel logo in the restaurant, luxury furniture and crystal chandeliers in your rooms. While the rooms are very stylish following the traditional venetian palazzo style they are very well equipped with all the high-techs you may need. Free wifi if you have your laptop with you or internet access via the big flatpanel TV.
There is a tube and a shower in the bathroom so two people can have a bath at the same time. The bathroom is even more luxurious!
Don't go anywhere else if they have a free room for you!