Purchased the SW-1 for my LJ. so far , so good. Shipping was prompt and set up is easy. used this for my return trip from Fla., drove from Sarasota to savannah with top down, no back seat passengers so I cant really address the shade issue there. We had no noise issues, slippage or flapping problems. I love not having to fight with a hat for my bald head , no sunburn issues, and mama had no complaints.
I tried to drop the SW-1 down as a wind break, minimal effect due to shorter length, but it helped.
Overall, I’d rank this right up there with the Raingear cover and utility trailer as money well spent for ease of truck use.