I have the GM accessories one. On the plus side- easy install/remove. Can leave in place putting top up or down. Can lean seats back pretty far. Folds down when you don't want to use it but like to keep anything that you have cubbied in the back seat from blowing out. Doesn't use screws or anything to basically have to hard mount it. It's mesh, so you can see out the back of the car without issues.
Negatives- it's mesh fabric, so you can't be rough with it or you can tear it if not careful. Kinda pricey for what you get, but it does fit perfectly as intended. Can't take anyone in the back seat with it installed. Of course, then THEY become the wind break!
Looks pretty good overall. Probably do it again. I'm not one to have to buy a big CAMARO, SS or ZL1 in lights or something on clear acrylic.
And it performs well. Greatly reduces the wind whip in the interior.
2010 2SS/RS Auto, Sunroof, Engine Cover. Transformer Edition package.
2013 ZL1 ragtop #5478. 1 of 54 CRT M6 'verts.