Standardizing the retail checkout process

You're standing at the end of the checkout aisle, confused. No it's not because one of the items you bought was mis-priced, it's because you have no idea how to pay for it. With the rise of the debit card, transactions shifted from a "hand over your credit card to the associate" to a "do it yourself" model all for the purposes of speed and efficiency...

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Minimum Useful Product

In scrum, the term "Minimum Viable Product" or MVP gets tossed around a lot. It's supposed to be a way of identifying the base set of features, and thus requirements needed to launch a product early, get feedback and iteratively improve it.

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