You are right, I should have paid better attention (the provider is, apparently, not themselves advertising this "feature"). Regardless I still don't see the p

You are right, I should have paid better attention (the provider is, apparently, not themselves advertising this "feature"). Regardless I still don't see the point of highlighting a loophole that is obviously going away in the short term. Au contraire the existence of this flaw should a be strong indicator against using said ISP. Do you really want to trust your stuff to them if they can't even get their own billing straight?