Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Wasted Money

This razor is a piece of junk. Norelco can't seem to master power management. First charge, per instructions, created 100 minutes of power on the readout. After just 15 shaves, 66 minutes showed on readout when the unit discharged itself and left me with no power to shave with. Second charge produced 100 minutes of power on the readout but upon powering it up, it immediately dischaged again. Then, trying to shave with it plugged in caused it to automatically shut off every 10 seconds. In addition, when flipping open the head assembly for cleaning, is popped completely off the unit and onto the floor. DO NOT WASTE YOUR MONEY ON THIS PRODUCT!!!