Very comfortable and cozy apartment near Villa Borghese. There is a metro station nearby (where there also a bunch of bus stations), and you can get to Piazza Spagna and Fontana di Trevi walking with no problem (15 min walk). It is also pretty near to Roma Termini, so it is handy coming by train.
The house is well furnished, everything seemed new, you have everything you might need, even if you want to cook something or have breakfast there.
The only problem is that the heating system did not work very well, and the house would get warm ever. Although, hot water on the shower did work.