It's like walking around in a four story maze. One of the worst venues I've ever been to from a concourse standpoint. The renovation did not go well. Once you figure out the concourse(s) and get to your seat, it's not bad. Really aren't any bad seats in the whole place (or comfortable ones). It's not very loud, the jumbotron thing it utterly pathetic, which is kind of funny. Overall pretty meh.
I can't emphasize this next part enough: Wear short sleeves, it's like 85 degrees in there.