Posted: Oct 26, 2017 4:53 pm
DavidMcC wrote:I suspect that it's just a matter of time before drivers get wise to this trick. Then, surely, it will no longer work.
I probably wouldn’t use them universally. But, in known problem areas? I expect the locals would get conditioned to them, as you suggest. They would still be efffective for drivers who don’t see them every day.