I'm not impressed by the Penguin as much as people talk about it. I will definitely give them their fried pickles, but I like the fried pickles just as much at the Whitewater Center or Jackalope Jack's.
Maybe it's just becuase I don't like huge burger patties, but I just found the burger to be ok and not spectacular. I prefer Mr K's, which is much less well known but very good as well!
I would go back sometime, but won't be anything I ever HAVE to have again.