In article , ARWadsworth
writes

Did they give you your 2quid credit on a gift card for their error,
that's standard practice at my local one. Fair compensation for the
inconvenience & the department where the error is gets it in the neck
for costing the company money.

No £2 compensation. The error was due to the fact that the special offer
that was displayed on the shelf should have been removed 24 hours earlier.

That's usually enough at my local place, one of the reasons I use them.
--
fred
BBC3, ITV2/3/4, channels going to the DOGs