Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Wish I had found the previous review!

I had almost the exact same experience, only it was only rain. But everything was soaked. I followed the instructions, and while the hold downs, extra velcro straps and cinching allow you to really tighten the bag down so you don't have any flapping, if it really was weatherproof as Rola claims, it would be a wonderful product.