In that case Rob you had better make it last, especially until we come round for dinner !!

The first thing 'er indoors' does as soon as she comes out of any shops is check that the discounts have been applied.

Of course the wrong price is the the fault of the person who fed the information in the store's computers, and knowing that the tills girls do every other job as well in the supermarkets here she was probably called to man a till whilst feeding the info' into the system and so not finishing the job.