Pasta Plus is my favorite Italian restaurant ever. Don't be put off by their cheesy name and strip mall location. The owners come from Teramo, Italy (the same town as my mother's parents, actually) and they know good food and the restaurant business (one was Maitre D' at the now defunct Lion D'Or, formerly one of the top restaurants in DC). Make sure you try the Teramo specialties, Scrippelle M'Busse and Timbalo.
I have never known anyone to go to Pasta Plus who didn't like it.