Good value for money, I don't think you can stay a lot cheaper in Rome. The neighbourhood is ok, I would not normally go there if I wouldn't have stayed there, but there is nothing particular bad or good to report - just a regular neighbourhood.
The place itself is clean and rooms are big and equipped with the essentials. Patricio is not actually living in the place so it lacks a bit of decoration and flair in my view. It's just a functional apartment, if you will.
Patricio is great and very responsive to any questions / inquiries you might have. Very flexible with arrival and departure too, which is great.
Generally recommend to stay with Patricio if you look for a cheap accommodation close to the city centre.