I have been considering buying a blue light card, a discount scheme open to employees of emergency services, NHS, armed services etc.
What concerns me is that there doesn't appear to be a list of stores taking part, or the discounts offered, until after you have bought the card. It's only a few quid but don't really want to pay and then find I can get either a 1% discount at Rolls Royce or 100% discount at Woolworths!
Anyone have any experience?