Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Charger design sloppiness -- Norelco shaver Arcitec 1050X

As of October 29, 2007, the instructions specifically say that you must unplug the Norelco Arcitec 1050X shaver from the charger once it's fully charged. If you don't you will hurt the battery. I guess you're supposed to baby-sit it every few hours.This is an inexcusable design error and the principal reason I am returning this product for a full refund.If Norelco had said on the box, "You have to watch the battery icon till it stops blinking and then you have to unplug the shaver," I wouldn't have wasted my time buying it. Would you?