Pet Peeve Rant: What annoys you the most about websites?

There are so many pet peeves that aggravate, exasperate, and irritate. But what ticks you off the most about websites that make you want to yell at the webmaster to knock it off?

Perhaps marquees send you over. Or you’re vexed by links that send you nowhere. There are some (me) who are driven to tears by FAQs, help searches, and queries that send you in circles back to the first answer that was of no help to begin with.

Go ahead: get it all off your chest.