Their POS machines are not compatible with any method of NFC mobile pay that is currently available. It exclusively uses it's own "QR code, scan-to-pay" feature, Wal-Mart Pay. If you wish to pay using your phone, visit the App store on your iPhone or Google Play on any Android (Galaxy Store and Microsoft's app store are unconfirmed)and search and download the Wal-Mart app. Add your cards and gift cards to your Wal-Mart Pay Wallet for immediate use. You will not automatically receive a paper receipt if you pay with this method. Your receipt instead will be stored on your phone and can be viewed in the Walmart app. The receipt will also automatically be entered into Wal-Mart's Saving's Catcher.
I am sure they do...most of the others do. Call first for confirmation.
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