I really don't like Shannon's....which probably started since I worked at Santa Fe right next door for a few years and we'd joke about our "competition" for the small Glen Ellyn bar scene. However, my friends and I often do end up here despite my mild protests. One regular waitress is downright rude, and it is almost laughable how many people from all walks of life have found this to be true. The food is alright, but I'm always surprised when the kitchen closes early.
I will say- the patio in the back is great. In the summer it's open air, and in the winter they light the fire and it's nice and cozy.