I had a really good stay at Battistas place.
The room is spacious and has beautiful interior.
Battista was a very welcoming host and he made me feel at home. He was really helpful, explained how to get around and places to see. He was also kind and understanding, when I was one hour late for check in.
Garbatella is a really interesting area with very few turists, and became my favourite place in Rome.
I will definitely recommend Battistas place :-)