Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This watch DID NOT WORK!

It arrived. I set it. Then I noticed it kept losing time. When I examined why I found it would randomly just stop running and start blinking for various intervals that kept getting longer and now it just blinks all the time. Two days old and I can neither set it or use it. A complete waste of money and now I have no watch nor can I afford to order another one. I will NEVER buy electronics through Amazon again. If you get a product at a store you can make sure it works before leaving and then know where to take it for repairs. The seller here had a return policy with so many shipping and "restocking" fees that it cost more than the watch in the first place!!! Amazon and Casio you have just lost a long, good, and loyal customer for an entire category of products.