The Sword and Laser discussion

http://money.cnn.com/2017/05/25/techn...

Seems a little biased. The info is also not quite correct.

What isn't correct?

You don't have to use the app at all. I've gone shopping at the first store a few times. Never used my phone at all. There's lots of scanners in the store to check prices. By not displaying prices it means they can real-time adjust them to match the site. When I checked out they said as long as the card was on my account it would detect that I had Prime membership.

Best of both worlds for Prime members.