Lovely place to stay in Rome and perfect location - well for us anyway.
5 to 10 min walk to high street shops, 10-15 min walk to trevi foundation, 20 to 25 min walk to Vatican, 30 min walk to colosseum.
Would highly recommend trasevere for dinner and drinks - 30 min walk (but worth it).
Hotel was very secure, private and very quiet. Check in was quick and easy and you can leave your luggage there after check out for free (just grab the numbers they provide as the reception is not always manned and you can’t get back in unless someone lets you in).
One small point is the room looks as it does on the photos but it is photographed very well - it’s smaller than expected. However, we were barely there so it didn’t bother us.