I'm an over person myself. I have been known to change a roll that wasn't that way.

Now my teenagers will start a new roll and leave it on the floor for someone else to put on the roll. Either that or they leave just enough that I have to change the roll :(

I'm an under girl too. I use to be an over but like STO I had a cat that liked to sit on the toilet and paw it all into the floor so ever since I've done the under.