[opasha]

Originally Posted by hyde

To be honest, that draws a lot more attention compared to single on/off hazards, it also can be used to indicate the difference between "I am just chillin' here, waiting for my wife to come out of this shoe store" vs "I need help, something is wrong".. (In this case, it can still be used in wife-in-shoe-store situation, but let's stick to actual emergencies)

Very true .