Port customer service

I went MR PRICE Clothing ( green stone mall) ,I mistakenly left the receipt at the door when talking to the lady working there . Unfortunately some goods are small & needs to be returned, I tried calling them on ***, they not picking up their phone. Called the head office *** option1 & 1 I spoke to Nozi. She sounded like she is being disturbed. Put me on hold & transferred me to God know where from there I got cut off , I called again got to the same lady she put me on hold to get me a number for green I had to put the phone down Bcos I was tired listen to that boring music . Mr P pls update ur contacts & ask greenstone store to update their contact or answer their phones , head office deal with ur call centre lady