Using under is for sophisticated individuals. I can most assuredly say that it is under when not using a spool! Otherwise the roll simply rolls out of your hand. Its all about expediting your time in the restroom and the fastest, most effective way to get the job done is with under.
Personal reform
That depends if you crumple or neatly fold. I use the phone when I take shits. I really don't care about the time. Just don't take too long, may get crusty ass.
Make all your last demands for I will forsake you and I'll meet your eyes for the very first time, for the very last.
maynard <ibis>: they are awkward and last 2 damn long. I prefer thinner smaller ones