Highly recommended.better than what I expect.
It's located inside the shopping center next to an old church and close to Vatican. We use Roma Pass for three-days subway around Roma Colosseum and one day walking to Vatican.So the site is quite good for us.
The room is little more spacious than the image.Although it's an old building it's quite clean and neat.Since it's cheaper than the hotel, it's a good choice.
The only shortcomings is no hair dryer and washing machine.
Last thing,there's city fee inside Roma,3.5€ per person per night.