Be sure to try a real margarita for yourself: 

1 oz Cointreau, 1 oz Lime juice, 2 oz Tequila with kosher salt rimmed around the glass

Or if you'd like something a bit sweeter try a Tequila Sunrise: 

1 1/2 oz  Tequila, 1/2 oz Grenadine syrup, 3 oz Orange juice