Even though it’s a tad pricier than other RTD multipacks ... If I were to take an Espresso Martini “shot,” this would be it. Or, I’d dilute it with Bailey’s (or milk) if I wanted ...

But that's not always how it works. Starbucks measures the amount of espresso in each drink by the shot. Each shot is 1 ounce, which is less than the standard bar shot of liquor (1½ ounces).

In other beverage news, Celsius is tapping into the nostalgia of roller rinks and arcades with its latest energy drink flavor.