We stayed in this apartment during our trip to Rome and we found the location amazing, since Trastevere is one of the most typical neighbourhood.
The apartment is very small and cozy but enough to sleep, shower and eat something simple.
The host was nice, the check-in was simple and we had no problems as everything worked fine.
We recommend this place although the fee we had to pay at the arrival (45€) makes the apartment a little bit too expensive.