Whats the deal with Amazon's 'Just Walk Out' stores?

Amazon’s “Just Walk Out” uses a combination of cameras, artificial intelligence, and sensor trackers.

• You just pick up your items, and the technology tracks them. When you leave, you're automatically charged for what you take.

This checkout system has been a hit with customers, especially for quick shopping trips. Customers love the convenience as proven by the 18 million items already purchased at Just Walk Out stores.

However, there have been some misconceptions about Just Walk Out. Recent rumors claimed the system relied on human reviewers in India to monitor shoppers and tally purchases. 

• Amazon quickly debunked this, clarifying that the process is completely automated with AI.

Interestingly, Amazon is finding that Just Walk Out might not be a one-size-fits-all solution. While it excels in smaller stores with a curated selection of products, customers in larger grocery stores seem to prefer the option of a shopping assistant like the Amazon Dash Cart. 

• This smart cart automatically tracks items you place inside, letting you keep tabs on your grocery bill as you shop.