Carbon Fiber Dash Panels

everyone...

...love my new '07 Prius (Magnetic Grey Pearl with Package 2). I'm concerned about the shiny black plastic panels on the center dash compartment and the cup holders. I worry that in no time they'll get scratched and look awful. I'm wondering if anyone has any feedback on those adhesive dash panel kits. Has anyone put them in, and have they noticed any peeling up on the corners of these panels? My big concern is that I live in the desert resorts area near Palm Springs, CA, where it could reach 120 degrees in July and August. I wonder if these panels can withstand the heat. (FYI: I do protect my car with a front-window sunshade, and crack the windows when at work, which does help.) And if you did put them in, and are pleased with them, can you let me know who you purchased them from?

Thanks in advance!
Brian