The absolute top reason for returning is the custom options for your burger. I’m not talking about what you can do at Five Guys with all the toppings. You can get the typical condiments and veggies thrown on, plus bacon if you desire. I’m talking about their willingness to throw 6 patties onto a single burger. You can add a patty for $1.50 and that’s what I do, six times. They get all excited when you do it and apparently I have the record for biggest burger ordered thus far. I’m sure someone (if not a CU athlete, I will return) will get a bigger burger. That one took me about 7 minutes to finish but I did it with no water or drink whatsoever. That was fun.