It is cheap food. MCD is # 1!!!! Cheap food will NEVER go away and you can not compare MCD to SBUX or CMG.
Dunkin sandwich takes the longest. You better have lots of time at least at the ones I have been to. MCD is the fastest for basic breakfast sandwiches. Coffee is good too. Cost is about 1/2 of the others.
Preferably from McDonald's female staff who weigh less than 150 lbs. (if any exist).