lock ins is such a stupid idea, if you want a flat sided wheel, buy radials, if you want a conical wheel, buy conicals... It's not like you're going to flip them around depending on what you skate.
What did those of you that said "they really work!" mean? How exactly did they help you lock in better than radials or conicals would have?
Also, caring about how someone else has their wheel graphic is really fucking dumb...