Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I'll never learn

This is my 4th time buying this hairdryer over the years. I really LOVE it when it works, but it always dies, usually with a pop and a burst of smoke. This last time, it only lasted 3 months. Usually they last about a year. Can't return it to Amazon, but you can return it to manufacture and pay for it to be returned. Not worth it. Might as well buy a new one. I think I've finally learned my lesson and will buy another brand.