I have it all throught my truck, and out here in vegas the heat kills. I works very well for what it is. I would recomend it to anyone on a buget. Final word, you get what you pay for.
I used second skin also. I really didn't like it. The way it applied, and the way my header melted it, and how how it gets under my feet. I pulled it out (not an easy task) and replaced it with fat mat and it doesn't get as hot now.
Hopefully with the "new" owners they have the customer service and shipping down now. I, and a few others waited 4 weeks plus to get it. It's great stuff though, for the price.