By headliner, I mean the fabric abover your head when you get in the car. I think the Texas heat and humidity contribute to the problems, as mentioned by one of the replies to this post.

...and yes, it's a very big savings. I can't believe the dealers can get away with charging near $1000 for the same fabric + labor. This headliner could fall down and replaced 10 times and I'd still be ahead. I just wanted ot make sure everyone at least checked with a reputable upholstery shop prior to thinking the dealer was their only hope on this issue.