We've been a few times and the food is really solid. Made on site, fresh and to order. The plantain chips with guacamole are outstanding, meats are well prepared and seasoned, and the mofongo was tasty (i liked that it came with salad - the dressing is really good!).
The owner is friendly and enthusiastic about his food; he was also very helpful with answering questions about ingredients so my girlfriend could be confident that her meal was gluten free.
It's a nice change of pace from most of the restaurants nearby.