My parents bought a large electrical appliance from Tesco about a month ago and its stopped working.
They've been back to the shop where it was purchased and have been told it's a matter for the manufacturer to deal with. The appliance will have to be sent to the manufacturer and they will decide whether to repair/replace/refund.
I always understood that as a buyer your contract is with the retailer and any issues are between the customer and the retailer - the retailer then takes it up with the manufacturer as appropriate, but surely Tesco knows the law, so have I got it wrong?
The man in the shop actually said "I'm not being patronising..." to my 70 yo father!