How Amazon Go, which offers all the selection of a 7-Eleven but with more complexity and cost, became the company's most ambitious research project
Context & Ripple Effects
When Amazon Go finally opened to the public after its delayed January 2018 debut, the pitch was convenience-store simplicity: no lines, no cashiers. Eighteen months in, Bloomberg's framing cuts against that simplicity — Go delivers 7-Eleven-scale selection while carrying research-project costs, suggesting the small-format stores are less a retail business than a proving ground for the underlying checkout-free technology.
First-order effects
- Amazon is running Go as an R&D line item rather than a store P&L: every c-store opening absorbs sensor and software complexity that a conventional 7-Eleven-style operator never carries.
- The reported plan for up to 3,000 cashierless stores by 2021 now hinges on whether the tech can get cheaper per store, not just whether shoppers like skipping checkout.
Second-order effects
- Cost pressure pushes Amazon toward larger formats where hardware spend amortizes over more revenue — consistent with reports it was testing the cashierless tech on bigger stores with Whole Foods named as a possible end target.
- Convenience chains watching Go get a signal that checkout-free competition is coming from Amazon itself, forcing their own automation decisions rather than leaving cashierless as a novelty.
Third-order effects
- If the pattern holds, small Go stores end as training data and the real product becomes licensed-or-deployed checkout-free systems across full-size grocery — restructuring who bears labor cost across food retail, though the economics of that shift remain unproven at scale.
The trend: Cashierless retail is evolving from flagship convenience stores into a general-purpose store-technology platform, with format size determined by how fast the per-store cost of the tech falls.