San Francisco, CA
Been going to the Creamery for years! The food is something that traditional mexican/american families would make in their kitchen. I eat the burritos, tacos, tostadas and chili rellanos from there. The food is really inexpensive. You can feed the whole family for like $20!
A friend and I went to Rio Grande for a margarita; the margarita's are huge! Even the small ones. Great atmosphere, a little packed on Saturday nights, so if you want a table or seat at all get there early...
My son and I have eaten at Cuba Cub several times. I love the Ropa Vieja and my son eats the Cuban Sandwich. Cuba Cuba is one of the only Cuban Restaurants in Denver. It can be a bit pricey, compared to Cuban Restaurants in places like Miami but if you enjoy authentic cuban food than you will be willing to pay!