Known for having been slowly implemented in the US over the course of the last years, the new amazon, friction-less supermarket are finally arriving in the UK, particularly in London.
It will allow for a quick, friction-free, new way of shopping for groceries. Just scan yourself in and out, place the products you'd like to buy in your basket... and leave without going through a till. You then receive your receipt on your phone right after you leave the shop.
What do you think? Is this something you'd try?