For some reason, I don't see why everyone is obsessed with Shake Shack. I've been there twice now and I've decided I won't be going back. During the most recent visit I ordered the Shroom Burger (Crisp-fried portobello mushroom filled with melted muenster and cheddar cheeses, topped with lettuce, tomato, ShackSauce) and fries. The mushroom was interesting and not bad but the cheese was extremely hot and messy every time I took a bite. Don't get me wrong, everything was good but it just wasn't anything special.
One thing I liked was the outside seating right on the strip. If it isn't summer, it is nice to sit outside and people watch while you're eating.
To me, if you're craving a fast food style burger, there are better options nearby.