We booked here because the web pictures looked promising, and it was close to Campo dei Fiori and Piazza Navona, our favourite area in the beautiful city. We arrived at the address and were greeted by a scruffy staircase and a lady saying "No, don't come up!" She then came down, and with a curt "Follow me," headed around the corner, a couple of hundred metres on, across the Corso Vittoria Emanuele and into another doorway in the Piazza San Pataleo, up an old elevator to the fourth floor. In a tiny foyer we were asked for "Passports!" and then "You pay now!" After a long and stressful journey, we were not ready to be rude or ask where we actually were. Credit card done, we were led down the passage to a very small room with an even smaller bathroom. The lady gave us some keys and left, never to be seen again. In fact, apart from two other guests, we did not see anyone else. We discovered by a card in the foyer that this was the Residenza San Pantaleo.
OK. So the room was very small. If you happened to drop the soap in the shower, you certainly would not be able to pick it up; and if you were the slightest bit portly, you wouldn't actually fit in the shower.
The redeeming features were clean sheets, reasonably quiet (because this room faced onto a courtyard as opposed to the Corso), and you are literally a couple of hundred metres from Piazza Navona. Another nice thing was that in place of breakfast, you get a voucher for a cafe and a cornetto at Gerri's Bar around the corner which is a genuine little place used by locals and not tourists.
I think you could do a lot better in Bella Roma.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC