posted on Sep, 30 2009 @ 05:10 AM
Not heard of anyone being fined, but I do notice more people slow down for them rather than the usual hard brake and accelerate afterward. They still
brake hard, and accelerate, but the correct speed is held for a bit longer.
I consider myself a careful driver, who (tries) to obey the speed limit, and I think they work just fine, even if they turn out to be dummies.
Especially going through roadworks on the motorways
Wouldn't want them Everywhere though!