There seem to be some negative comments about this, but in my opinion this is exactly how this should work. Even better would to have one of these signs up bef

There seem to be some negative comments about this, but in my opinion this is exactly how this should work. Even better would to have one of these signs up before the enforced toll area begins, to remind drivers what they have their transponder set to, in case they "forgot" to set it properly. Still better would be for the transponder to beep once for the 1-person setting, twice for the 2-person setting, etc., although this could get a bit annoying.