The place is great for two people, exactly as advertised and centrally located. It's around the corner from the start of Spaccanapoli and near some of the best pizzerias in the city. There's also a great corner store with extremely friendly owners next door.
Roberto was easy to reach and went out of his way to make sure we were comfortable.
We were a bit worried about the mattress, but it ended up being great for a pullout couch.