Went to sandhya cars today, they seemed very professional guys, they quoted 9k for economy range of v kool, i might go for the lightest shade, Solar energy rejection 47% UV rejection 99% IR rejection 60% gave me a hear rejection demo of diamond series of v kool, by using light bulb and v kool glass. Coparing it with normal glass, the difference was enormous. But the price of diamond series is a whooping 47k. Wat do u say guys, is it worth investing 9k on v kool economy films.. I checked out the 3d floor mats for fiat punto, they were quoting 5000, seemed very steep. Is anyone using it.