I've tried Mama Melroses, Tony's, Portabello, Alfredo's, and Palio, and the only one that I really, really like is Mama's.
Tony's, Palio, and Alfredo's leave much to be desired. The food and service at Tony's was so-so at best. The service at Palio was deplorable twice in a row, and Alfredo's, the words "tourist trap" come to mind. Very expensive for mediocre food and spotty service.
We had a bad experience at Portabello with poor service, but we'll give it another try sometime.
We've had consistantly good food and service at Mama's in the nine or ten years we've been eating there. In additional to some interesting takes on Italian, they also offer many of the standards. Enjoy!
Anne