My wife had never had it before and I've been hyping up this place the past few months. I was a bit afraid that all the hype would've led to a let down, but she loved it so much that we ended up eating here 2 nights in a row....Yes, it's that good. I know the West Coast is all about In N Out, but I have to say, Shake Shack takes my vote for being the better burger of the two.
The only items I can vouch for at this place are the Shack Stack, Cheese Fries, and the Purple Cow float. The Purple Cow float is basically grape soda with vanilla ice cream. The Shack Stack is a beef patty topped with a breaded portobello mushroom filled with cheese.