The thing that upsets me most about self checkouts is just how artificially slowed down they are<p>I used to be a cashier and bagger at a local supermarket. We were expected to be able to be able to keep up a pace from 20-30 scans per minute, including handling the money, counting change, etc, and baggers were expected to keep up, no matter the size of the order.<p>Meanwhile I struggle to get self checkouts to recognize more than one scan every ten seconds. I wish I could just log into one of the main, unused lanes and scan myself out. It would take significantly less time.<p>The banana trick shows that the security implemented in self checkout is simply a sham. Just open them up completely and let us go through them at a higher throughput. You can probably eliminate yet another cashier at that point.