Saw those in Wal-Mart the other day while walking around, I think it was from FRAM. Seems like a good idea, but wondering how safe it was from tampering or running over something really low that could activate the little handle that would spill your oil all over the place? [:I] Yea it could save a few seconds when you lying on the ground changing the oil and filter and a little less messy, but for piece of mind, I'll stick with the conventional drain plug.