Which innovative retail strategy did Amazon first introduce in 2018 that revolutionized transportation hub shopping by eliminating checkout lines?

The transportation industry has been transformed by retail innovations, with companies creating unique shopping experiences for travelers. This poll tests your knowledge about how major retailers have revolutionized the shopping experience in transit spaces. From airport terminal stores to in-flight shopping innovations, see if you can identify a groundbreaking retail strategy that changed how we shop while on the move.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Amazon Go's 'Just Walk Out' technology in airport terminals
Amazon Locker delivery stations in major subway systems
Amazon Hub Counter partnerships with intercity bus terminals
Amazon Prime Express lanes in train station convenience stores