Re: Roadster Wind Blocker
I bought the DC windblocker a year ago and used it all summer. It doesn't do much good with the windows down but does cut the breeze when they are up. I definitely noticed the improvement when I drove across state to Detroit a couple times (180+ miles) in 40 degree weather with the top down.
I could not bring myself to drill holes in the car and did not mount the lower guide. I only use the velcro straps and have had no problems. Use Armor-all to reduce any swirls from cleaning it, 'cause acrylic does scratch easily.
I thought it looked better than the non-OEM, even though some of those also cover the loops. It's a matter of taste.