As much as I fuck with these, (hell, I'm wearing one right now) I'm not a fan of the tapes AT ALL.
They can't be re-adjusted, and every once in awhile they will come undone while I'm sleeping and lose their stickyness (gotta keep that clear tape near my bedside.)
Also, I agree with you guys about the sizing issue.
Its weird, I ordered some mediums and i couldn't get em to fit normally. If I fashion them into something akin to a pull-up (pre tape em) they fit like a damn glove.