this post was submitted on 10 Aug 2023
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Walmart and Sam's Club have this with their Scan & Go app in the US. Scan the barcode with your phone, add it to your cart, pay from your phone, and someone at the door will scan a QR from your phone then scan a few random items in the cart and you're done.
I pretty much wouldn't shop at Sam's if it didn't exist. The checkout lines there have always been long and a pain. It cuts a ton of time standing around waiting in line out of a trip.
Here is an alternative Piped link(s): https://piped.video/wzFhBGKU6HA
Piped is a privacy-respecting open-source alternative frontend to YouTube.
I'm open-source, check me out at GitHub.