The location of the apartment is great and we loved being in the heart of the busy square which is a market by day and a great lively spot at night. It is within easy walking distance of Piazza Navona and the Pantheon. You can also walk to the main attractions within 15-20 minutes.
Bettina provided a lovely welcome and the bottle of sparkling wine and fresh fruit was a nice touch. She was also always available and quick to respond to any questions we had during our stay.
The apartment is up two flights of stairs which was a strenuous start for my husband!
As other reviewers have mentioned, the windows in the front bedroom are completely sound proof, luckily as the market is very noisy in the morning with the traders setting up and at night with the hustle and bustle from the restaurant.
The only negatives really are that there is only a/c in one of the bedrooms and in the hallway. This was fine for us as we only needed one bedroom. Also there was a slight sewage like smell from the bathroom at times.
The wifi was excellent and the beds were large and pretty comfortable. Although we didn't really use it, the kitchen was well equipped if you wanted to cook there.
Overall, we had a comfortable stay and I would recommend this apartment.