Wow. It's a lonely life, but I'm very amused at this guy's ability to game the airlines' own rigged system.
The real irony is that none of this would be possible if the airlines would just play fair with their customers. But they don't. Schlappig is proof that if make the rules too complex for anyone (including yourself) to understand, there will always be a few people who figure it out and take you to the cleaners using those very same rules.