E. coli outbreak linked to Quarter Pounders

stopped eating mdonalds years ago. they'd have a habit of screwing up my order but the last straw was that i ordered a number two or something from the lunch menu. payed for it at the first window, told them to keep the change, at the second window i was given the number two off the breakfast menu. instead of giving me the proper order, they refunded the money and told me i'd have to go through the drive thru again, but they refunded the money for the breakfast item sans tip. so instead of getting back a 20$, i got back 12$ which isn't even enough to pay for item i originally wanted