We only had one day and night in Rome before our cruise, and this hotel location allowed us to easily walk to all the main sites, and be back in time for the free evening cocktail on the excellent rooftop terrace. However, the second cocktail was very pricey!! Complimentary Breakfast buffet was lovely. We had a wonderful day and night. It's also close to the main train station.
Rates are consistent with any popular tourist city, centrally located to all the tourist sites. High price, but worth it for only one night.