Forget Mobile Payments, Here's Why Cash is Still King

It's starting to feel anachronistic to whip out old-fashioned greenbacks to make a payment, these days. If you're used to using a debit or credit card almost exclusively, it may seem almost quaint to make purchases with paper and metal, especially when in some places you can just wave your phone to accomplish the same thing. Cash is the vinyl of payments. While record albums lack Spotify's ease of use, there's something so retro about them that they're cool. But you don't have to be a hipster to...