I really love McDonald's breakfast even though I know it's unhealthy
It's not as unhealthy as other places like Burger King.
That's true, I know Jack in the Box's breakfast sandwiches are really bad for you
Everything at Jack in the box is garbage, even their breakfast sandwiches.
I do think that McDonald's egg mcmuffins are the best fast food breakfast sandwich
Yes it is. McMuffin should be bigger and cheaper. 
I think it's a good price and size. Although I always get it with hashbrowns. 
I usually grab a couple at the window. it's pretty much a Bacon, egg and cheese sandwich