My one nephew likes McDonalds. I have gone with him at times. The restaraunt is dirty. Trash is overflowing. And the meat in the sandwich is putrid. I ate a couple bites and threw it away. One time water was coming out from under the bathroom door and no one seemed to care. Maybe it just the ones around me but they have really gone down hill.
My point is that the McDonald's could be immaculate but the food they serve is extremely dull. Anything slathered with their mayonnaise-based "sauce" is repulsive to me. It's as though they have no concept of seasoning. I'm sure it's fine for a youngster who has no experience with good restaurant food, but not for adults.
But, that's just me.