I was the first time at Tequila Expo which was October 11-14 in the year 2018. The location next to the building of Jai Alai at Avenida Revolucion and Calle 7 from 3 PM to 1 AM. Admission 100 Mexican Pesos or US $ 5. You can try free different types of tequila and you can also buy tequilas. There are also performances, Mexican folklore like dances, music, and songs. There is also a food court next to it. It is worth visiting and I recommend it. Tequila Expo in Tijuana is every year. My recommendation to avoid headaches buy good quality tequila with the words on the bottle "100% Agave" - BTW "How to Take a Straight Tequila Shot - The Spruce Eats
https://www.thespruceeats.com ' Drinks & Cocktails ' Cocktails ' Cocktail Basics
Feb 5, 2019 - "Lick, Sip, Suck" Moisten the back of your hand below the index finger (usually by licking) and pour on the salt. Lick the salt off your hand. The salt lessens the burn of the tequila. Drink the tequila. Quickly bite into and suck the lemon or lime wedge. The sour fruit balances and enhances the flavor of the tequila." read more