Pre check, and the TSA experience in general, depends a lot on the airport. Some are run quite well and others are a total train wreck.<p>At some airports pre check is fantastic. At others they have a bad habit of sending &quot;normal&quot; travelers over to the pre check lane which just slows everything down. Infrequent travelers don&#x27;t understand what&#x27;s going on and start dumping their bags and stripping down then get all confused when they&#x27;re told to put everything back in the bag.