Very friendly enoteca, with a rootsy atmosphere, seated on cushions by the sidewalk (not at all annoying).
Recommended by the Routard: by wine drawn from a "barrel," understand "cubi." However, this is a simpler way of preserving regional wines, and not a quality issue.
Just don't expect to see the owner draw the wine in front of you.
Very pleasant for a glass, which is only 3 euros for a good quality one.