Before I read the sign on the door I never considered the possibility that the person aligning my tires would be on drugs. Now they have me thinking.
Suddenly I'm wondering why National Tire and Battery feels the need to post this information on their door. And why they ranked its importance in between no smoking and the fact that they recycle. And should I be worried that they're going to stab me in the knee? They didn't post that they wouldn't.