A paradigm shift is defined as a fundamental change in approach or underlying assumptions. Standing in line at a supermarket cashier to pay is the way all of us understand and have practiced for years. For me its over 50 years of shopping and standing in line.
My conservative estimate is that I have spent 10 days of my life standing in line to pay. Amazon Go is going to change that paradigm at least for Supermarkets.
What do you think of this new paradigm?