Comment Re: Exploits (Score 1) 80
Dynamic discounts are only possible with this model - buying bread that will expire in 3 days versus 13 days for ~$1-2 less is a win-win. Customer gets a discount and the store gets to offload expiring goods before being forced to throw them out. Lots of people buy the thing with the furthest date out even if they plan on using it within the next week.
The current expiration dates are in inconsistent locations (even on the same product from the same brand) which is difficult for limited visibility people. Also consider how many times they do things like black text on red background. Pointing the phone at a QR code and having it read aloud solves this for these people.
And finally, I hope someday you do find out exactly what it's like to have limited visibility while trying to read things like labels, and someone replies to you with "sucks to be you".