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.
More in Car Maintenance. How To Find a Good Car Mechanic. By using online review sites like Yelp, you can find a good car mechanic in your area. Here are a few tips on what to look for and what to avoid. How Old â and Dangerous â Are Your Tires?