Google Pay vs. Samsung Pay: Which mobile payment provider should you use?

In years past, forgetting your wallet meant you had no hope of exchanging money for goods and services—a true crime against capitalism. Today, you've got options as long as you've got a phone in your pocket. The ever-expanding availability of NFC has made it easier than ever before to pay with mobile devices, but Samsung, but Samsung Pay aims to support almost all payment terminals. Neither experience is perfect, though.