I bloody hate them.
Have just gone into a (big) M & S food hall and had to use the self-service checkout in desperation because of huge lunchtime queues at the 3 tills that were open. 'Do you want to use your own bag?' asks the robot-woman (actually, she shrieks it at the top of her smug robot voice)
Me (thinks): Yes, I do
Robot: 'Please put your bag in the bagging area'.
Me (thinks) I've just done it, you stupid woman
Robot (shrieks even louder): 'Unauthorised object in bagging area. Please confirm you are using your own bag'
Me (thinks):
Robot: 'Please press button to confirm you are using your own bag...!!' etc etc
So it goes on, with robot insisting that my bag is an unauthorised object and me pressing button again and again. Finally manage to pay and get out in state of great discombobulation.
Go into bank to pay in cheques. Have to use 'self service paying-in' machine which takes delight in spitting cheque back out again so you have to enlist hovering member of staff to help. No real people behind counter any more.
Go into Boots. No real people at cash-desks but row of hideous 'self-service' machines plus obligatory hovering staff-member. Wait behind queue of people to pay real money to a real person instead.
Gaaaaaah! I know there's a credit-crunch but how I detest the way big chains are making US into their unofficial (and, naturally, unpaid) staff!