Zollila B&B is a wonderful place to stay within walking distance of many attractions in the centre of Rome.
The room was large and comfortable and the entire premises were spotlessly clean (with unique and quirky character!) The lovely Franca was a warm and effervescent host who offered a map and much information and advice on places to visit, even tailoring to my specific tastes.
Zolilla is an especially good location for those who may be suffering jet lag as so much is close by and it's super quiet in the rooms.
If you're not used to a sugary breakfast, you may need to supplement with other options, but otherwise I highly recommend this B&B as good value in a great location.