Only problem is if you give them 7 days to reply the will hang on to your car..!
As Alex said they should replace them with NEW grenuine ones on the front FREE and fit
the ones you supplied on the back.
My mate took his Zed to a Nissan dealer for a service and when he went to pick it up
found some spotty teenager trying to drift it in the car park..when asked what the fluck he was doing
he was told "road testing it"...!!