Well, $hit. I was hoping to avoid membership in this club, but it was not to be. My TB (08/21/18 build) was rained on in the parking lot of my work yesterday and leaked. Both left and right sides. I live in the Panhandle of Texas and we don't get much rain, so this hasn't presented before. I have noticed little dribbles from going through car washes, but wasn't overly concerned due to the small amount of water. The good news is the headliner is still dry, but there was water sitting on the top of the rear sets. I have a 0730 appointment at the dealer on Tuesday. Good news is, they've done one other truck and they farm out the repair to a local auto glass repair business that's known for quality work. I believe they're going to replace the back window, based on my conversation with my service writer. Ugh!!!