Excellent location as others have said. Walking distance to major sites and several great restaurants just minutes away, as well as a small market to pick-up anything you may need.
Absolutely stellar host-- Flavia was super responsive and so kind! We did have some initial self check-in troubles (due to my iPhone's poor network connection/no wi-fi in the street), but Flavia swiftly got the housekeeping staff to let us in the building and allowed us to drop off luggage after a long travel day before check-in time. Once in the apartment, we were able to grab the actual keys and not worry about connection/app for door access after that.
We travelled with 2 children, so these thoughts are specifically for the families with kids:
*Pro: Wi-fi strength was great. We often had 2-3 devices running at same time with no issues.
*Pro: There is a massive bathtub that the kids loved
*Pro: there is a clothes washer in the kitchen and a drying rack that we placed in front of the AC , which worked brilliantly.
*Pro: We didn't hear any noise from the pub, though we did stay on weekdays and may differ for weekends.
*Caution: the floorplan and pictures clearly showed a proper full size baby crib (not a 'pack and play' being in one of the bedrooms, and we planned to use it for our 2yr old. However, we found it didn't exist on arrival-- there was just a folding chair where the crib was expected. Not a major issue, just had to pile into the king size bed with both my kids (not as convenient/comfortable as we envisioned when specifically booking a 2-bedroom which we thought would allow us to put the kids together in one room safely). If you do need crib/cot arrangements, I would just suggest confirming it ahead with the host and not making my mistake of assuming it would be there.
*Heads up: There were no paper towels or linen napkins in the kitchen (that we could find), just a single dish towel. This made tidying-up after kids a bit of a challenge without buying our own paper products. So, just consider grabbing some at the supermarket to be safe.
Overall, we are very pleased with our choice to stay here and we would definitely plan to stay at Flavia's place again on our next Rome visit!