Worst service ever

<p>I am so angry with the cashier at engen garage in mabopane station oh god this woman has the worst customers service ever she has no respect towards her customers, I bought a tissue there n i felt like i was over charged so i went back in return it she was shouting at me telling me i should come back tomorrow because no 1 will void for her. She was so rude i am even shocked I don't advice any 1 to buy in that garage plus it is dirty. </p>