CLEAN : Amazon opens "contactless" grocery shop in London

The video tutorial discusses a new shopping app that allows users to scan a QR code upon entry, automatically track items in their basket, and charge their account upon exit. A user shares their positive experience with the app, highlighting its convenience in reducing checkout times. However, concerns are raised about the potential impact on other businesses and the unusual experience of shopping without traditional checkout processes. The video also notes the interesting shift of Amazon into physical retail spaces, reversing typical ecommerce trends.

Describe the process of how the new shopping method works according to the speaker.

What was the speaker's initial reaction to the idea of taking items without traditional checkout?