This hotel is conveniently located, and moderately priced for a 4 star hotel. This is definitively…read morenot up the the standards of 4 star hotels. Fortunately, I've had better experience in 3 and 4 star hotels in Italy.
Rooms are small, which is expected in a big European city, clean and basic. We had a room on the street, and it was very very noisy with traffic all night. Since the AC did not work we had the option to roast or open the window and hope to be tired enough to fall asleep despite the noise.
The breakfast buffet was of low quality and like the rest of the hotel, it gave the impression that they were trying very hard to save money on everything you'd expect in a 4 star hotel.
The staff at the reception was particularly annoying (actually I should say rude), making you wait for no apparent reason. When we first arrived to check in, they were 3 of them behind the counter and we still had to wait about 10 minutes (no apology) before they even dared looking at us. On the second day, I had the same problem; it's as if you are expected to wait, even to ask a small question, when there are no other client they need to attend to. It's quite unusual to experience such bad service, especially in a supposedly 4 star hotel.
I'd say stay there for the price and convenient location, but expect more the level of service and amenities of a 2 or 3 star hotel.