Let me preface by stating that I HATE negative reviews, but this needs to be shared...
Our stay at Costanza's place was less than ideal. While the apartment itself was located in a nice neighborhood close to a grocery store, bars, restaurants and sights, Costanza's interactions with my wife and I left us feeling much to be desired.
It all started three weeks before our stay when Costanza reached out to see when my wife and I would be arriving into Rome. First off, I appreciate the proactiveness, but not her reply to my answer. As that was the week of my wife's and my wedding, we couldn't devout too much time to coordinating our travel plans down to the hour. Also, as Rome was our third stop on our honeymoon, I respectfully let Costanza know that we were going to let the road take us where it wanted, and that giving her an exact time would be impossible. I did, however, give her a three hour window, and then make sure our arrival would be no earlier than her posting stated check-in could be. Before leaving our other airbnb, I was able to message Costanza and let her know that we were on our way (to give her a slightly better idea of our arrival).
Upon arriving to Rome, we were greeted by an angry woman who was very disrespectful to my wife and I. Me, not wanting to worry about finding a new place because we stood up to our host, humbly apologized to Costanza and swallowed my pride. Constanza said that we didn't understand how airbnb worked, and that we need to give her more heads up as hosts have other jobs than just checking guests in. Oh boy... Seeing as we were on our honeymoon, and just trying to have a good time, it would have been very awesome to have someone that was more flexible and appreciative of our situation. She made it more about her than us in the end, and it put a VERY sour taste in our mouths about staying at an airbnb in the future.
Luckily for Airbnb, we had a phenomenal stay in Florence to conclude our trip, with extremely gracious hosts, and that made us feel like airbnb wasn't at fault, Constanza was. I don't feel right just singling out Costanza... we felt many Romans were very rude to us, so it could just be how they are.
Regardless, next time we stay in Rome (if ever), we will do a much better job vetting our hosts, or more likely than not, just stay in a hotel.