McDonald's locations in Houma, LA

I went to your place on GR rd.for a combo breakfast, and the line was long, my order was taken all the cars were served and the car in front of me was told to move ahead wich I believe that's wrong, when i pulled up to the window the person serving me told me to pull up, I told her no I was not, she told me very rudely then stay there and walked to the back, after a while the car waiting left without his meal, then I receive mine, I pulled away and got on the road and decided to check my order, when I opened it and saw what they had done, I turned my truck around and went in and asked for the manager, which I then told let me know what's is wrong with this meal, when she saw it, I could see the dismay in her face that this was not the firs time this happened, I told her I wanted my money back she complied , I then told the server all this because I didn't pull up.. The egg that was on this sandwich was less than the size of a quarter..