Titans to bring Amazon's cashier-free markets to new Nissan Stadium

How it works: Customers swipe a card to enter a Just Walk Out market via gates at the entrance. Then they can browse, gather what they want to buy and walk out.

• An AI system identifies the items and automatically charges the card as the customer exits the area.

What they're saying: "Our vision is to create a truly frictionless event-day experience for every Titans fan and stadium guest," Andrew McIntrye, the Titans' senior vice president of technology and innovation, said in a statement.

• "By implementing Just Walk Out technology, we're not only eliminating the frustration of waiting in lines but also unlocking more opportunities for guests to enjoy the unique amenities and energy of the new Nissan Stadium."

The big picture: Amazon's Just Walk Out technology is popping up at stadiums, airports and amusement parks across the country.

Yes, but: While Amazon says the technology is accurate, some customers have expressed concerns about being overcharged.

• Customers must sign up separately to receive an itemized receipt at most locations.

Learn more: Our colleagues at Axios Cleveland wrote about shopping in a Just Walk Out stadium market