The organisation was fast and uncomplicated but only via texting (even the door was opened by somebody we had to call and never saw) which made it very impersonal.
For us the apartment was too far from the center. We had to take a bus, which itself is only 10-15 minutes to the center (since the city is very big you don’t really have only one center, even the center of Trastevere where the apartment is located was too far (30 minutes) for walking) but doesn't really go on schedule, some evenings we had to wait a long time and needed a taxi.
The apartment itself was very clean. It was nice that Maria sent us the money for buying soap for the washing machine. One little detail which would make life easier:
The shower is very small so you are not able to bend down, it would help to have a little rack in the corner.
The terrace is not part of the apartment, which is on the 3rd floor, but on the 5th floor. After our long Rome explorations we didn’t feel like going up there to chill out.
In general, the apartment probably ticks most boxes people expect from an Airbnb but for our taste it was very impersonal and we were happy for every minute we didn’t have to spend there. Unfortunately an effect of the spread of professionalized Airbnb anonymity (there were phone numbers of 3 different "hosts" on a sheet). I‘d personally prefer a cosy simple hotel to a place like that.