rude staff

<p>I was at nandos and i ordered a family meal i paid cash and and lady gave me a table number and i left the counter, as i was sitting i realised that the lady didn't give my change and slip and i went to her to ask for my change she was very rude to me she even threw that money on me to top it all, all that happens in front of a store manager and he said nothing.when i engaged him he defended the cashier. I mean what is that he even had the gut to give me head office's number to complain and that he didn't care</p>