Awaiting cash refund

<p>I returned clothing items at Pick n Pay at Gardens centre on the 2 June 2016. The lady that was helping me, didn't even ask whether I wanted my refund cash or back into my debit card, she just assumed that I wanted it back into my debit card. When i asked her when the refund will reflect in my account, she didn't know. I asked her to call the manager and I was told that the money will reflect in 24-48 hours. Today is the 4 June 2016, still no refund in my account yet. What do I do now? </p>