I'm definitely a fan of this place! My favorite is the Vegas burrito, something about having mango and cream cheese and avocado together just makes me happy.
The bowls and burritos are huge, I can't conceive of getting a large bowl but I always see guys going for it. I have no idea if they finish it, but more power to them if they do.
You can get custom combinations but they also have an excellent selection of ones to choose from. I love their taro chips also, but I rarely get them as I can't eat more than half of a burrito or bowl anyway.