Great location and everything was pretty walkable. Spanish steps is literally a few minutes walk away, Trevi about 7-8 minutes, Pantheon 15 minutes, 18 min to Piazza Navona and 25 min to the Colosseum. Apartment matched up to description. It has large storage space for your bags and you can hang clothes. It does face a inner light well so the sun doesn’t make its way in but that’s also helpful as you really don’t hear the street noise which was nice at night.
Definitely take a taxi or car as it’s a trek uphill especially with anything bigger than a carry on.
Only thing I can say is the unlocking the door to the apartment can be a little finicky sometimes but that’s about it imo. Would stay again.