I tried Five Guys once. They used meat tenderizer in their burgers. If a burger has to be tenderized, I don't want to know where they get their ground "beef". A Wendy's Dave's Single is my go to if I get a hankering for a fast food burger. I make my own with 93% lean at least once a week. That way I get the condiments I want and I can pair it with fries, chips, or a huge spring mix salad depending on my mood.Gotta say that the BEST burger in town, and outside of good 'ole home-cooking is from Five Guys. If you are going to Burger King or Wendy's for a good burger, I just don't know what to say to you.