Samsung Pay has steadily become a way of life for me. It works at just about every store that I shop at. When it doesn't work it is normally the cashier's fault for pressing the wrong button, and a little education solves that. If I could use it with recessed card readers, like at the gas pump, I would never really need my wallet again.
Samsung Pay is one of the conveniences that I really love about my smartphone. They just made it better for those of you who are Discover Card users. The card was supposed to be added in 2016 so if you signed up for one way back then hoping to be able to use it with Samsung Pay you finally can!
TheVerge