B
Bernie
Guest
I agree that would be a good environment
BUT
I've never had any issue and I've had drop in liners since the early 90s in all of my trucks. Not much water ever gets under there and the design allows plenty of space for air flow.
Some liners are worse than others when it comes to the fit. The really cheap ones may warp and let in moisture, or crack, or get holes (corners especially) and then it just traps it in there.
Climate plays a big part too. The amount of rain you get, and what he gets, is probably very different.
I'll see what they have next time I go by there
