If you've been to a Sam's Club in the past two years, you might have used Scan & Go. The store's app lets you use your phone to scan the barcode of each item you put in your cart. When you're ready to check out, you can pay via the app and show your digital receipt to a store associate before leaving. Now, Sam's Club plans to make Scan & Go shopping even easier.
Source: Sam's Club
Sam’s Club Now lets you scan whole items, not just barcodes posted first on https://www.engadget.com
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