They were super easy to install and look great. I have yet to use them during inclement weather, but they do seem to lessen the wind coming in the window a bit. There was a small scuff on one of them, but I can live with that, considering the price is almost half of some competitors products.
Wade Tape-On Wind Deflectors by Westin Review
I have put it on only a month ago. NOT ENOUGH SPACE FOR A PROPER REVIEW::: Rating: Nothing can be rated perfect unless you are paid by the company. Appearance: It looks good. I have the DARKER shade. (I am not sure how, but I wish it went further down the window. I just thought it would look a little better.) Ease of Installation: The glue on feature requires very careful cleaning. Much, much better than the instructions call for.