Instruct: Classify the given review as either positive or negative.
Query: Sonicare e3000 - bad, bad, bad

Bought the Philips Sonicare e3000 upon advice of my dentist. Worked flawlessly for three weeks. Then one morning, it was absolutely dead. Replaced batteries several times; cleaned out all compartments per instructions. Nothing works. Obviously threw away the receipt after purchase. Recommendation: Don't buy this product! Wish I had read the reviews prior to my purchase.