Dear Simple Auto,
Thanks for quoting my FIVE YEAR OLD post out of context. I was not trying to establish it as a superior brand, rather as something cost effective that worked well in Sri Lanka at that time. This is long before SL cops got laser detectors, became embroiled in "speed guns shouldn't be legal" scandals, and before our streets were heavily proliferated with garage door openers, security cameras, microwave ovens and whatever else Californikan claims are regularly lined up alongside our A grade roads and confusing the hell out of our detectors (Californikan, this ain't california, think a minute about what you're saying man).
As far as the Whistler goes, it served its purpose against the cops speed guns half a decade ago. Whether it would work against whatever they use today I have no idea, nor do I care (I sold it along with the car that used it long time ago) - I have no problem if someone wants to spend 50k on a speed detector to avoid the hassle of a 1k fine (if you're capable of getting copped for speeding 50 times over then the cost of a speed gun detector should be the least of your problems). Whatever works for you.