I know this place is pretty hyped, and to be honest, I didn't have the burgers... so I assume that's their thing. Because veggie burgers are not. At. All.
We tried the shakes, and they are a decent use of your day's worth of calories, and the fries were okay. But the veggie burger was pretty flavourless, mostly just tasting of fried.
It was also pretty busy and the line takes a while, but the people there are really nice. I wouldn't at all recommend this place for vegetarians, but they have a huge following for the beef, and of course the obligatory eating challenges that can earn your photo on the wall :)