Review for Central Coast Casino - Grover Beach Review For Mango's Google User Jun 18 '18 at 2:58 Don't go here, it's horrible!!! It's no longer called Mongo's, it's called 3 Fat Guys. John Taffer should be called. They didn't know how to make drinks and kept asking us what went in them! Service was at least 20 minutes for each drink! Drinks SUCKED!! View full site to comment or like