I would love to be able to do that, but days like today make me question whether or not Samsung Pay can be counted on. I made several purchases at Lowes today, and the first two times Samsung Pay worked flawlessly. The third time, I was using a Bank of America credit card and in my first attempt I got a card not authorized message from the cashier which was typical for debit cards. I thought it was a bit odd, so I tried again. During my second attempt, my card went through, but this time, the cashier was given a message which asked for my entire card number, something she had never encountered before, so she decided to call her manager over as she thought I was being suspicious trying to pay with "a picture of my credit card" lol. After she came over, she acknowledged what Samsung Pay was and prompted me to move my phone from the swipe part to in between where I would use swipe and nfc. With this suggestion my card worked, and she told me for some reason at Lowes unless you are between the nfc and mst zones, Samsung Pay acts strangely. Without her knowledgeable help, I might have been talking to the manager about my "suspicious" behavior. Regardless, its when Spay fails like this that makes we question whether mobile payments are ready for the spotlight. Mind you, I use Spay for about 85-90% of my purchases, so I'm fully for it, but afraid it isn't quite ready to be mass marketed to the unknowlegable unless more cashiers can be trained with it.