The location of the property is perfect with views of the Colosseum from the balconies. The place is spacious and clean. We had an issue with the heating on the first night which made for a chilly start but it was working when we returned home on day two. It might be an idea to ask the person checking you in to show you exactly how it works (and that it does work!). If you require luggage to be stored and the host has other guests coming in behind you, the doorman is very accommodating and will watch bags and cases for you, in his office.
Overall it was a wonderful trip in a glorious location. Would recommend.