Yes, the shower curtain may not be great to look at, but who sees it but yourself. I think comfort and cost would rate above visual effect in most instances in an area that will never be seen by the passing tourist.
A more expensive and visually acceptable material may be sourced once you have proved the need, but I have not felt that expense was justified to this point.
The curtain also gives immediate privacy on those short stops where you would not normally pull the window shades, and get accused of camping in the rest areas.
Originally Posted by ScrapIrony-2
A clear shower curtain suspended from a spring rod can be used to contain areas for cooling or isolating...and it really looks tacky and trashy, but it works quite well...
A common problem with dash Ac is that the slide control on the dash that moves from heat to cool will look like it works and feel like it works, but if you go under the hood and check the OTHER end of that cable, you might find that it isn't switching. I have to do this manually when I need to change from heat to cool, but it beats running the heat in 100 degree weather...