A guy that reviewed below said it perfectly: "Brueggers is Brueggers".
And that basically hits the nail on the head.
I actually came in here as I was catching a bus from Pittsburgh to New York and had to go to the restroom really bad. I figured I'd use theirs and order something cheap. I ordered an everything bagel and cream cheese.
I've recently been converting to a gluten-free diet, so I knew this would severely mess with my stomach, but I went for it anyways.
Meh. Not a good idea. The bagel has so much onion that it made me nauseous eating it. And I love some onion. I mean, it's a bagel, there is only so much I can complain about. But I definitely wasn't impressed.
On the other hand, I did get to go to the restroom, which was nice and clean. And the staff was SO nice. And since they were so nice, I know they probably would have let me go to the restroom regardless of whether I ordered something or not. Lesson learned.