I agree with the toilet paper going OVER when I'm at home.... however, at work, or at any business that has the following kind of toilet paper dispenser, it must be UNDER!
The reason is that these kinds of dispensers are designed to be pulled from under. If it's loaded improperly, with the paper coming from over, then you can't pull as much off as you need.... I get so frustrated at work when I get one friggin square at a time that I usually give up and pull a fresh roll off the back of the toilet and just get what I need.
I HATE those stupid dispensers.....