Nice newly renovated apartment that is close to Rome Termini. There are restaurants and shops in the neighbourhood and it's within walking distance to many major attractions.
The bedrooms have comfortable beds, air conditioning and Internet television. The only major negative is that the apartment doesn't have a central family / living room and just a small kitchen for sitting and gathering.
Omar was fairly attentive but make sure you ask him for a second set of keys if you have a larger group.