Anna's place is setup like a hotel: very private, sparkling clean, with a complimentary breakfast. Even though we didn't attend the morning breakfast service in the kitchen, we were still left a voucher in our room to claim a free pastry + coffee the next day at a local cafe which was a nice plus.
I was initially concerned that the 'full' bed was actually two twin beds pushed together but the beds didn't budge at all and it was comfortable to sleep in. Bathroom and shower were large and spacious.
Our only complaint is that we didn't have wifi for 2 of the 3 nights during our stay. There was a sign that said the connection was down due to a wall issue outside of their control but it was still a damper on our stay and the value of the place.
Location-wise, Anna's place is not the most central to the tourist spots of Rome. Unlike other areas of Rome that are lively, this area was quiet at night and a bit out of the way to get back to each night.