We stayed here two nights and it was great!
The location is awesome, close enough to the Termini station to walk with our luggage (backpacks), and the street is so nice with lots of great restaurants and boutiques and cafes. Also incredibly close to the Colosseum and Roman Forum (10 min walk approx) but it isn’t a boring and non descriptive tourist area at all.
The communication with the hosts was great and we were able to check in early which we really appreciated as well as leave our bags there the whole day after check out.
The apartment itself is really cozy. We didn’t end up using the kitchen but it would be totally doable for a simple pasta dinner or something similar. We opted instead for the pizzeria (Trieste) across the street, so yummy!! The washing machine on the second bathroom was also so worth it! We brought detergent with us and with some googling figured out that the detergent goes in the third compartment from the left.
My only complaint would be that the bed is a little hard. Another thin-ish mattress cover from Ikea laid on top would make a big difference. For our two nights though it was fine.