Quite frankly one of the worse burgers I've had. I ordered the signature "Coal Burger" figuring this would be the best example of what they had to offer. After a couple bites, I had to douse it with ketchup and mustard just to choke it down. Burgers are served medium and are not cooked to order. That said mine was well done. On top of this, only being open a week, they are definitely still working out the kinks. For those of you french fry lovers out there, Cool Burger fries taste a lot like those at Wendy's in my opinion so not bad but nothing I'd call special.
Two stars for good shakes, nice atmosphere, friendly staff, and cool location.
My take is Scottsdale Quarter is a very cool new scene with great people watching so definitely a great location to check out. Just do so at one of the other numerous restaurants. Five Guy fans (I'm not) will find one across the street and numerous places in this area will serve up a better burger than Coal. For those of you able to travel and dying for a truly amazing burger, Zinburger in the Biltmore Fashion Park about 25 mins away is phenomenal !!!