I bought the factory one that you linked from roadster solutions mainly as I wanted to drive top down when it was a little more chilly. It works great, reduces the wing blowing through the cabin (especially if you put the windows up) which cuts down on noise. It still makes a girls long hair go crazy though....or maybe that was just my driving :roll: . Bottom line, I love it. I thought about taking it out for the summer....but as hot as it gets here I'll pretty much be top up anyways except at night and even then the top may stay up mid summer. 95 or so degrees at night is still hot. I'll agree it is pricey, but I had not the know how to go cut/fabricate my own materials. Installation was a cinch. Even if your not that mechanically inclined if I dare say so.