How much of an extra liquor is added when supercharging a drink?

When supercharging a drink at Dave and Buster's, an additional 1.5 oz of liquor is added. This process is designed to enhance the drink's flavor and potency, ensuring that guests enjoy a more intense and satisfying experience. The significant increase of 1.5 oz allows for a more robust mix, appealing to those who are looking for a stronger cocktail option. This amount of liquor is standard for a supercharged drink, providing a noticeable difference compared to the regular serving. Other amounts offered in the options do not align with the supercharging process, ensuring that 1.5 oz is the right amount for enhancing the beverage effectively.