Brgr... you are trendy in some of the worst ways, but I love your food.
Brgr does two out of the four things listed here: http://theoatmeal.com/blog/restaurant_popular
It has an obnoxious name, and they refuse to do substitutions. Why? What will make it SOOOO hard for your cooks to change it up a little bit? It's just offensive. Brgr, you are a stubborn restaurant.
However, the food is great. The fries leave a little to be desired, but the burgers definitely don't. And the spiked shakes? Oh lawdy yes. They're crazy expensive, but SO DELICIOUS.
Brgr is a place to go. I just wish they'd drop the obnoxious name and the flexibility issues.