In search of a good Cubano in Boston...
Someone on Twitter just recommended the bar at Chez Henri.
Also Volle Nolle or Oriental de Cuba.
El Oriental de Cuba is in JP. Here's their website: http://www.elorientaldecuba.com/
Haven't been back since their fire, but used to go all the time when I lived in the North End. Chez Henri is nice but pricey.