ridiculous salad!!!!

I ordered the 2 x chicken special and added a sald chips and coldrink. Got home and checked the slip and saw i got charged R40 for the salad, saw the salad and almost fell over. Some lettuce, 4 pieces of cucumber, 2 cherry tomatoes 3 olives and 2 slices of carrot. That is ridiculous. I will never eat in or get a take away from them again. I gave them a call and the lady over the phone laughed and said I can tell the manager. I bought a voucher from them in Desember as a gift, they only gave me 3 months to use it, also ridiculous. I really hope they didnt order that sald aswell. Im disgusted at getting that. You should feel ashamed