Very upset customer

On Saturday was at bradlows groblersdal to buy coaches and tv stand and paid cash for both items then i left with coaches hence they couldn't fit on the bakkie the n on Sunday i went to collect the stand, both items was on display with prices i did not have a problem with that, to my suprise today i received a call from a lady with a surname of monama whom i blv she was the one helping me on Saturday saying i need to pay extra money for the tv stand hence the price was wrong, or else must bring the stand back for another one, where does the price you see is the price you pay very upset customer, Bradlows must do their work n stop exploiting customers put right prices on your products