I had an amazing stay at Alessio's place! The location is just off the main road is is very close to a bunch of shops, restaurants, and Campo de Fiori. I love how the location was fairly central to a lot of the main sights, it was so easy to walk to the Vatican (25 minutes) and to the Colosseum (25 minutes).
The room was cozy and the attached bathroom was very nice. Wifi worked very well and the bed was comfortable. The bathroom was also very new and clean, and the shower had doors (whereas some Italian Airbnb's don't even have a curtain to prevent water from splashing out), so that was nice.
Communication with Alessio was wonderful, and I didn't experience any problems. He even gave me a little map of his favorite local restaurants / gelato shops, which was great because it is hard to figure out what is a tourist trap and what isn't. I tried over half of his recommendations and they did not disappoint! Anyways, I would highly recommend this place. Thanks for an amazing trip in Rome!