You can do this at BH as well but that is because the scales (under where the plastic bags are) have been turned off. When the self-scanners first went in it was CHAOS. I suspect that more trust is given to Waitrose customers but more because they have been shown to deserve it. Probably a bit of...
The original reason is that the sensors on the Waitrose self-checkouts were over-sensitive and the weights put in for the items were not accurate enough. When the self-checkouts were first put in at Waitrose in BH every other item triggered the alarm so that initially there needed to be almost...