Over the weekend I brought furniture (recliner chair) at DJ as it was floor stock and it was heavily discounted (40% off)
When i went to pay at the counter, the register double stacked offers of 40% off and $500 off the brand in particular.
I paid for the chair in full and the lady didn't make any comments and I told them I would pick up the chair on Tuesday which they said will be all bubble wrapped.
Today I've got a call with voice message saying the manager is not happy and the customer service person on the phone has said that the $500 was a mistake and wants me to pay the $500 additional before picking up the chair.
Just wanted to ask and seek some advice in terms of what I should do, as i paid for the item already and appears to be their mistake?