Battery/Charging System Inferior
I give this three stars only because it is a Norelco, but not more because the battery failed after eight months because I left it plugged in too often in part because of the fact that the charging system does not tell you when its charged.  I'm going to upgrade to the Norelco cord/cordless, but would not buy this product again because of those inconveniences.  Caveat Emptor.
Rating: 3 stars