Instruct: Classify Amazon reviews into positive or negative sentiment
Query: You get what you pay for...

It's a cheap backpack and you get exactly that. I do not reccomend this backpack for those who have a good chance of getting caught in the rain and use it to carry your textbooks and laptop. This thing is not waterproof! Sure, the bottom is, and all the good that does, it just keeps the water in at the bottom of the bag so the water pools. Because of this I've had several textbooks ruined because of the water pooling at the bottom. Imagine if I had a laptop in at that time...it would of been waterlogged and fried.