Bad service, bad food.

I went to McDonalds this morning at Rosebank Mall. As I walk through the door the Manager said I have to work with the new technology machines, I said I don't want to, she forced me twice and went to McCafe department to order cake. I wanted food as well so I went to the technology machine and it doesn't even worked even though the manager forced me to order on the machine. So I went to the main area to order food, a lady assisted me, but she doesn't understand me so I got irritated, cause I had to repeat myself numerously. Paid the money, we sat and waited, I saw that our order is wrong so I went back to the lady who helped me. The manager came to me, I told her that the order is wrong and can she please change it, so the MANAGER AT MCDONALDS ROLLLED HER EYES at me. She came back a few minutes later and said that I have to pay the difference, I told her that I wasn't at fault. We waited 40 minutes for our food and we were 3 customers in the restaurant. As we got back to work, 2 burgers didn't even have sauce on, my other burger I ordered had burning sauce on, which I never ordered, our chips very very cold.. So disappointed and I am a regular customer at McDonalds.