I recently purchased a "smartbrella'. Basically, it's a car cover that just covers the top of the car. Since I don't park my cabrio in the garage, I was worried that my top might deteriorate faster than if it was protected. And, at work, we don't have a parking garage so my car is exposed to the Texas hot sun all day. The Smartbrella has really helped. It doesn't take long at all to put on and it really helps keep the interior of my car a lot cooler than just my sunscreen shade. I really like it! If anyone wants one, you can get them at SMARTMADNESS.COM. It's worth the investment.