But you can try to avoid these fates by checking your data use throughout the month. Each iPhone carrier in the U.S. (with one exception) gives you multiple ways to find out how much data you're using.
Hereâs how to inspect your tires: 1  The penny test: Put a penny with Lincolnâs head upside down into the groove of the tire. 2  If you can see all of Lincolnâs head, the tire is considered dangerous. 3  The less of Lincolnâs head you can see, the safer you are.
Goodyear suggests checking your tire tread every 3,000 mi. (5,000 km). Below are two simple tests to see if your tires need to be replaced. For a professional evaluation, find a Tire & Service Network location near you.