Casa Santa Sofia is very close to the Coliseum, about an 8-minute walk away. It has restaurants nearby, but I think the hotel is overpriced because it doesn't have a TV, and the bathroom, especially the shower, is extremely small, so you bump into everything with your arms. They don't warn you that the hotel is under construction, and you can hear the noise early in the morning. For $210 a night, you could find better options. Think twice before booking, as you won't get your money back.