I'll get right to it, this place gets 5 stars for serving the best Cuban food in the valley and three stars for comfort and service.
I love visiting ethnic places where the crowd is mostly natives. We came on a Sunday for lunch. Six of the six tables were occupied by Hispanics, three of which were Cuban families. As most reviewers note, the place is small, and had only one waitress/hostess/cashier/busgirl taking care of the entire place. We had to wait a bit but she was nice and attentive, but a bit overwhelmed. My three star rating is not because service was poor, they just need to hire one more person.
The food is very authentic. The tostones and platanos maduros were made fresh, the fries yuca was frozen but tasted good. The croquetas were also frozen but good as well. For entrees we had the masas de puerco and the ropa vieja, both authentic and tasty! It reminded me of a corner joint in Miami (except for the frozen products).
To the owners... great job! Consider expanding to achieve a 5 star review.