If you land past 10 pm at Ciampino, forget about this hotel since they don't offer the shuttle late at night. I had to take a taxi and knowing I wasn't going into Rome center but just a 7 km away, I expected to pay maximum 15 euros.
I was charged the fixed 30 euros anyway so I might as well have booked a hotel located in the center and be where I meant the next day.
The hotel looks nice when you arrive and even has a pool (5 euros extra). There is free breakfast from 7 to 10 am and the selection is great to have a typical Italian breakfast. Even the coffee machine is top notch.
The staff is super friendly and helpful, in the dining room & at the front desk. I did take the fast & free shuttle on the next day to get back to the airport so I could take public transportation for 1.50 euro to the center.
The only thing I disliked was the room. The rug was stained in multiple places, there was a super long hair in the bathroom, the walls were paper thin and I could hear everyone at night and in the morning.
The worst path was the smell. The room had a really strong fake perfume smell and there was no way to get rid of it since there's only AC. It was so strong that I'm still trying to get rid of the smell from the clothes I wore in the bed that night. Never experienced this before.
In the end, no, I would never go back to this hotel because paying an additional 30 euros to get to take does not make sense. If you drive, then it's a decent option to rest.