Finally, my teenage dreams come true. Ignoring the negative implications associated with this, my first job was at a grocery store, and tagging was one of my least favorite parts of the job. Each week we'd get a giant binder of price updates, and have to go find that tag(if it exists). Then, to replace it, carefully trying to get behind the old one with a fingernail to pop it out, then bending the new paper tag into a semi circle to insert it. Then of course you miss some, or some fall off, leading to customers complaining the price at the register is wrong.

We spent so much manpower on this particular err prone duty I hated, I often wondered why we didn't just have long programmable lcd strips on each shelf.