Previous owner gave me the Ecotint receipt as well and it was a RM1,800 job so that's the premium tint and not cheap stuff! To my eyes, it's a light gray tint and looks almost like standard. I suspect it's coz of the haze and also it happened in the morning that's why I kena. The thing is, whatever test they conduct is really sub-standard. The proper method sould be to test what's the existing light level before testing the light penetration. Of course, here they prefer to have devices to cause "trouble" rather than to really conduct tests so I'm quite sure their scanners are tampered with as well.
But my point is still the 63% reading that's stated on the Ecotint Warranty Card... it's still NOT 70% as allowed by JPJ. Why install something that's gonna cause problems???