Three times, in fact. Nice place.
And there is no sugar coating LAX. To be fair, it's one of the busiest airports in the world - you couldn't make it large enough not to be a cluster fuck. But, it's unique design makes it at a structural disadvantage. Fortunately, the upcoming Olympics is going to bring a nice chunk of change that LAWO is planning to use for to create a separate Ticketing Building further up Centuy Blvd that will then be connected to the existing terminals with trains.