Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Product does not keep automatic watches going

Perhaps I am not using the product correctly. There are no instructions enclosed within the product. Although I have placed both of my automatic watches within the winder and the winder does rotate for an hour and then rests for 3 hours, both of my watches still need to be wound when I want to use them. I do not understand why the product does not keep the my automatic watches going. So the product works but it doesn't keep my watches wound.