Water Refill Stations onboard?

Yeh just about every ship everywhere does...theres some common rule about not putting your bottle directly under the thing, like at the bug juice stations and such, supposed to use a glass..claims its "more sanitary" (lets not talk about elevators and such)..I think its because people behind you wanting to use the machines for glasses of stuff just might get po'd...especially in Jurassic Park...and, you can fill it in your cabin using a glass because the bottle might not fit under the tap...and as far as it tastes funny...it doesn't, and where it comes from...don't go there either...its safer than most folks tap water....got over all that my first couple of cruises a looooong time ago....