Since I had a longer layover, I was able to venture out of Concourse B to eat and take in some of the better features at IAH. Concourse B isn’t one of them. It needs to be torn down and a new Continental concourse built. It’s confusing, the a/c is inadequate (in Texas, of all places!), it’s dark and there aren’t nearly enough seats. Because it’s a huge Continental hub, it’s a very busy concourse, and the facilities are simply not adequate. The restrooms were clean, so I’ll give them snaps for that, but the concourse is a pit, as a whole. I sat in the hall on the floor for over an hour, waiting for someone to make up their minds about which gate my flight would leave from, and hoping someone in the gate area would leave on a flight so I could sit in a chair.