With all the talk of 1/2 lifes, controling on/offs etc, and since the list talk of liq.sin. has been circulating for a few years, on behalf of those not yet using it who may find it good,... Who has tired it and found it successful ??? and why ?? Who has tried it and found it NOT successful ?? and why?? with this info maybe those folks around the world will have some references to go by. Chuck (Joyce cant write due to broken wrist from driving accident)