Instruct: Classify a review into positive or negative sentiment.
Query: You will lose this!

The Jump Drive worked great, but unfortunately the seam of the rubber key chain case was very weak and broke within a month (making it impossible to keep on your key chain). As a result, it just floated freely in my pocket, typically falling out when I pulled my keys out of my pocket. So within a month I had lost it. Lexar support was no help at all--I emailed them to try to buy a new key chain, and they didn't even read my email...just saw the word "buy" I guess, and directed me to their on-line store. But you can't buy just the key chain at the store (which makes no sense to me, especially since they are very low quality and break so quickly). I'm having to give this a 1-star, because without a functioning key chain, the drive is useless (as its portability and "always on you" feature is what makes it valuable).