I've used amazon go - the tech worked very well for me. They have at least 4 or 5 stores in San Francisco alone - I'd guess 20+ at least if you include Seattle or wherever else they are operating. I haven't see the go grocery store yet.

Can you give us a sense of how many transactions standard is doing every day with it's tech that's further along / more deployed than Amazon? At least the SF location I visited had steady traffic so Amazon is collecting some real data (selection a bit limited so go grocery interesting to me)

Amazon is certainly in the lead in terms of total locations. All of their locations are stores they own, however. The race right now is to show this tech working in existing stores, with a fairly light (aka scalable) install process. We have multiple installs in existing stores at the moment, running in "shadow mode" to confirm the accuracy is the system. These sites are predicting the carts of hundreds of people a day, and seeing good results.

I truly believe that you are "actively working" right now lol.

But, sincerely, good luck. New technology should shake up the existing players, not be an occasion for oligopolies to become even more powerful.