Rosella our host/apartment manager was extremely helpful and friendly, printing off tickets for us and giving us a map and recommendations for places to eat and visit. The apartment was really well presented, clean and spacious and is a great space to stay in in central Rome. It had everything there that you might need including clean towels, nice linen and coffee (maybe not so necessary with a lovely little coffee shop right next door).
The apartment is very easy walking distance to Pantheon, Piazza Navonna, Campo de Fiori and even Trastevere. There are also a number of buses a few steps away which help you get around and to/from the train station easily.
There can be a little bit of noise when the shops below open shutters in the morning/traffic but nothing that you won't get in pretty much every other apartment in Rome and not so much that would stop me staying here again.
I would highly recommend the apartment and Rosella to other people. Great location, great apartment & amenities and great help & service.