ALWAYS ALWAYS ALWAYS go to Shake Shack when you have the chance!
I am a HUGE fan of Shake Shack, this being my 6th or 7th location I have been to (Utah does not have one) so I am over the moon when I see there is one in my area.
My go to that is yet to disappoint me is the Smoke Shack with the flavored lemonade of the day. If I am feeling extra hungry I will get some fries too. Usually the burger and large drink do the trick.
Can't leave without mentioning the buns. Not sure what you do to those but keep doing what you're doing