Today I tried Tesco's new self-scan checkout at my local store.
It's a little bit weird... you basically scan in your own stuff, pack the bag yourself, swipe your own card, take the till receipt and leave.
Weird because you can't help think you're doing someone out of a job.
Weird because, well, they pay people to do this and you're standing there like a dummy doing it for them. The bosses at Tesco must be laughing like drains.
Weird, because there is no interaction with a member of staff at any point, so you end up leaving the store feeling like a thief, despite having knowingly paid for the goods. This feeling also applies to pay-at-pump filling stations.
And lastly, weird because you just swipe your card to pay - no pin, signature, DNA sample or retinal scanning required to verify who you are.
Soon, you won't even need to turn up at the store to do your shopping...
What's that, you say? You can already??