I changed to an M & S credit card and received first batch of 'rewards'. I was about to scan a £3 reward voucher for a £1.25 product in the self service till and was warned by a staff member that had I gone ahead with the purchase I would get no change. Zilch. Nix. Bupkis.
DH has a Barclaycard which he exchanges for M & S rewards which you keep using until the final balance is zero.
So, M & S, listen up :
Your knickers have dropped off, your Oakham Chicken has risen outrageously in price and dropped in quality and now you are stealing from your customers.
Be ashamed
People eating and drinking on the go
To think that London, or anywhere else for that matter, does not belong to any one demographic