I hate them, and refuse to use them. I worked on checkouts many many moons ago, the social side chatting may be someone's only contact of the day. A machine can't say 'how are you today?' Plain and simply money saving, staff sacking. I once, accidently, entered a complete staff free checkout store - obviously a trial, with a 'suit' watching. When I realised there were no checkout staff I put the basket down and went to leave, he was unamused when I explained and left.
Mandelson failed security vetting. Starmer says he didn’t know
