Instruct: Classify Amazon reviews into positive or negative sentiment
Query: not happy

At first, the canopy seemed fine. It fit nice and was easy to put up. 2 days later, the winds picked up and ripped almost all of the velcro attachments of the main part of the canopy. The velcro is not attached on any reinforced material, not even a seam. There are a few stitches holding it on light canvas type material. Don't waste your money if you live in a windy city."