Incorrect meal

I went to McDonald in Voslorus Chris Hani Mall, my voucher said I should get a Jalapineo meal which I paid for in a discounted price but however when I got to the office I saw that I was givin an incorrect meal, my biggest mistake was not check before I left but had so much trust that I didn’t have to but I’m really disapointed because it’s not what I wanted and couldn’t drive all the way because it’s a waste of petrol. I’m really disappointed and they shouldn’t do that to other people as well for it’s bad for business.