This hotel is not really that of a 4 star by north American standards, it's closer to a 3-star. It is not a luxurious experience by any standard. The breakfast buffet in the morning being included is a very nice touch, and the rooftop view is quite amazing....if you can see over the planters....
With that being said, the location is amazing. A very easy walk to the colosseum, and amazing restaurants nearby. A mini grocery store nearby and gelato place.