Refund - Consumer Protection Act - Section 56 (2) (b)

My young daughter asked me to buy her a watch at N1 City's Bling shop. Upon arrival home, we discovered the minute hand had come loose so I duly returned to the shop within an hour of purchase, with the receipt. A sales assistant tried to palm me off saying they do not give refunds. In a voice sufficient for all customers to hear, I corrected her, and quoted the Consumer Protection Act verbatim vis-a-vis Section 56 (2) (b). Lo and behold, they provided a refund.