Bests & Worsts Reviews from Amazon

Bought for my teacher wife because of the name and reputation in February, by the end of March would not work at all.. She brought it home and I inspected it, thinking that the switch was bad that is activated when a pencil is inserted. Nothing, tested with volt meter and found switch working, assumed motor defective. Very disappointing, obviously I got a "bad one", and didn't have the time and opportunity to return.