I cannot recommend William and his apartment enough. He's so proactive, friendly, and helpful. He arranged rides for us to and from the airport, met us at the airbnb, provided recommendations, and checked in about three or four times in the course of two weeks. He sent a cleaner about midway through our stay, coordinating with us for the best day and times for the cleaner to come by.
The space is amazing-- I think we spent more time in the apartment than out of it in the two weeks we were in Rome, and it was perfect size for three people. The beds were not the most comfortable, and probably the only point of possible improvement for the apartment.
The balcony is AMAZING-- You can literally look to your left and see the Colosseum. It's such a lovely place to have a meal or a snack, or just sit out and hang out with your friends.
The next time we come back, we're hoping to book this apartment again. Thank you!