Not cool, man: Dixons spanked over discount on luxury 'smart' fridge with wildly fluctuating price

10% off £3k! Great! Wait, now it's £3,300? No, £4k. What?
As if Dixons Carphone didn't have bigger fish to fry, the UK's ads watchdog has given the company a stern talking to over a misleading promotion for an exceedingly pricey Samsung fridge.…