Aside from the cleanliness and close proximity to St. Peter's and the Vatican, the staff was fantastic! Someone is at the desk from 8am-11pm, later if you request a late arrival, and they were always helpful with directions, bus and metro info, booking tours (which they did for us), and will accomodate all reasonable requests. In fact, we did our laundry in their facilities, and they also printed our airline boarding passes at the front desk for us for free.
Antonio, the office manager, was helpful, kind, respectful to all guests (even the guests that were rude to us as well as the staff). In fact, that was the only unpleasant part of the experience: the nightmare guest! This guest was rude, annoyed when having to wait for the next elevator, and horrible to the staff when having to wait for them to finishing helping another guest. This guest expressed interest in writing a bad review here about the staff; disregard it. The staff is excellent for a "residence"; keep in mind, a residence is, of course, a bit different than a hotel!
We interacted with Antonio, office manager, as well as office staffers Jean-Pierre and Sebastian, and they were always helpful, accomodating, very friendly, and professional to us and all of the guests we saw them interact with.
Not only is the price good, but the rooms are comfortable. You need to keep the hot water heater button on at all times, and you will have hot water instantly (the staffer that takes you to your room tells you this). Rooms are cleaned every day, although you need to ask at the front desk for additional towels (the cleaning staff does not carry them on their cart). No big deal, really. They have several types of rooms to choose from (ranging from studio apartments to suites--we had a great suite), have free internet access in the rooms (ask for a cord since it is not wireless), and a small, very clean kitchen (not stocked, of course, since it is a "residence"). A five to ten minute walk will bring you to a market, St. Peter's bus stop and metro station, restaurants, money exchange, pharmacy, coffee shops, bakeries... everything you need.
I travel to Europe every summer and this was one of the best residence/short stay rentals I have stayed in... with the best staff.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC