Everytime I go through this McDonald's I either have to wait on my food or my food is wrong. I have tried to call to let them know that my order is incorrect and the phone goes straight to a voicemail

They don't take MCDONALDS COUPONS. It's a McDonald's, McDonald's offers coupons, but McDonald's doesn't accept McDonald's coupons!

It's every time I come here they mess up almost every time like are they all high, then I know this ain't there fault but Mcdonald's app needs to change quicker cause I bought me breakfast cause it wa