[nano10]

Hey guys, I have a really good friend who can get me air blue tint done on my car for $250 but I have been looking at 3m crystalline and found a guy willing to do for $500. My question is, is the 3M that much a more superior product in heat rejection? I will pay the extra if its worth it. My goal is for heat rejection, I don't care for the dark look of Window tint especially cause I like the look of my coral red from outside. Any suggestions would be helpful.