Thanks so much for sharing this comment, @cambridgeport90 :-)

I know; in some place the tapwater just isn't drinkable. But that can be fixed, that's the point. You are one of many that have almost no other choice than to drink the bottled kind; I have had to do so to on occasion and am lucky to live in a place where the tapwater is of at least a drinkable quality :-) My point is that there's no other reasons than money-reasons to not have drinkable tapwater everywhere for everyone.