Excellent Location - walking distance to Vatican.
Excellent Safety - very secure.
Excellent Parking - if you drive from another city, and you have to park a rental car, this is the place to stay. Very secure, private, parking spot.
Very nice check in and hospitality with breakfast foods. If you arrive tired, and weary, you will have a very pleasant check in experience with food and drink to get you started.
Watchout - Hot water can be inconsistent. Suggested Solution - be flexible - take a shower in the evening just in case the hot water is not working in the morning.
Watchout - Wifi can be inconsistent - Solution - sign up for an international calling and data plan as a back-up in case there are times that you cannot get Wifi in the apartment.