Nowhere is the old adage "A penny saved is a penny earned" more true than when on the road. But some travelers take it too far. But according to your fellow fliers and hotel guests, there are worse travel offenses.
We've all been there: You wait in a long line at a busy coffee shop, you pay for your coffee with a credit card, and notice a lowly tip jar sitting on the counter. Without cash, there was no way to show your appreciation for that kick-ass cup o' joe. That's where the DipJar comes in.