Instruct: Classify Amazon reviews into positive or negative sentiment
Query: DO NOT BUY THIS VACUUM

If anyone has a good word to say about this product, they just bought it and it hasn't broken down yet. Mine worked for the first few months and now it takes hours to vacuum four rooms. Luckily I have hardwood floors or it would take days. The vacuum stops working after about 10 minutes and needs to &amp;quot;rest&amp;quot; for nearly 30 minutes before it will turn on again. I've cleaned all the filters many times, but no change in behavior. I spent alot of money on this vacuum hoping it would last a long time. I'll never buy a Hoover again.