On 20/09/2020 17:58, Harry Bloomfield wrote
Instinct suggests, that the way for customers to defend against this
treatment, is to just abandon their intended purchases and walk out.

To do this properly you want your quid back from the shopping trolley.

Tip the trolley over in the shop and empty the contents on the floor.

Then you leave the shop with the empty trolley and park it up to reclaim
your pound coin.


--
Adam