I've visited Mambo's on 4 occasions with my wife. Most of the customers are usually of Mexican American decent. Today we were the only Caucasian customers that I could see and the place was full. So it is a very popular spot for Mexican Americans since the food is more Mexican style seafood. There's always a lively atmosphere and the service has been excellent. Dress is casual. Their seafood style rice is delicious. It has shrimp added and is a treat. The fish plate with shrimp is my favorite even though it's one of the least priced items on the menu. You get 3 pieces of fish (Cod I believe) and 6 small fried shrimp with rice and a roll. Not bad. Only iced tea and coffee refills are free. Refills on beverages (Coke etc) are not free. I've found this to be the only restaurant I've visited which does not have free refills on those type drinks. Mambo's is nothing classy but it is clean and we're always treated well by the employees. You can compare Mambo's to Willies in Houston if you've ever been there.