Spotting abnormal tire wear and correcting the cause can significantly extend tire life. Normally, tires will wear evenly across their surface until they reach the wear bars, which are 2/32nds of an inch above the bottom of the tread. When the tires are worn to the wear bars, they should be replaced.
One shot (1.5 ounces) of espresso has about two tablespoons of coffee (about 1/4 ounces). For best flavor, one shot of espresso, or two tablespoons of coffee, should be used to make 6 ounce of coffee drink. Likewise, a 12 ounce coffee drink will taste best with two shots of espresso.
As always, these new Starbucks additions come with a generous kick of caffeine; a shot of solo espresso contains 75 mg of caffeine, so when you combine that with a regular Frappuccino, the caffeine count can stack up: An Affogato-Style Mocha Frappuccino contains 130 mg of caffeine, for example.