Eight of Amazon’s ‘just walk out’ stores are closing, including all the ones in San Francisco. The one I shopped at never lived up to its potential, but I’ll miss it anyhow. This story is from Fast Company’s new Plugged In newsletter, a weekly roundup of tech insights, news, and trends from global technology editor Harry McCracken, delivered to your inbox every Wednesday morning. Sign up for it—and all our newsletters—here.Read Full Story