This may be the future of grocery shopping. Sync up your app, walk in, get what you need, and leave. No cashiers, no lines, no nothing. Great if you're in a hurry, right? Hopefully this is something that works, and catches on, I could get into not having to stop on the way out. On the other hand, there are still a lot of people who can't figure out the self-check out at the grocery store, imagine what THIS would do to them!