Leonida Profile
Tequi-la-la is on the Vice City strip and it has been there long enough that the name is just the name. It stopped being the joke approximately a decade into the bar's operation. The tequila menu is genuine. The bar is a real bar.
The Vice City nightlife ecosystem puts Tequi-la-la adjacent to Bahama Mamas on the same strip, which is either good planning or an accident of real estate that both establishments have learned to benefit from. The bar takes the crowd that arrives before the club is ready and the crowd that leaves the club before it closes.
In gameplay Tequi-la-la functions as an accessible Vice City interior. The bar is staffed, the menu includes purchasable items that affect the protagonist's state, and the environment is a Vice City nightlife scene at a scale that fits inside a building rather than requiring a full club operation.