I hit up 5 Guys once a year or so, basically to remind myself that it really isn't very good.  How do they get so much good press?  The fries are weak and there are actually too many of them, (how about charging less for a smaller serving?)...but the burger is the biggest shame.  I load it with almost all the toppings, but the whole thing is seriously lacking flavor.  In & Out is light years ahead...