As per my experience, even if the tint series has a higher TSER than the others, it still feels hot inside if I park my car under the sun. V-Kool kahit OEM series lang mas maganda heat rejection kesa SolarGard at 3M
Well, if what VKool posted about their OEM series is true, it seems I will fall in line for it. And with your actual experience with VKool, I'm all the more eager to try it out.