this guy on facebook is some type of expert or something giving out lots of false info! check it out:
http://www.facebook.com/pages/Colin-McFin/167801845581#
http://www.facebook.com/pages/Colin-McFin/167801845581
http://www.facebook.com/pages/Colin-McFin/167801845581#
http://www.facebook.com/pages/Colin-McFin/167801845581