Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Staying Organized!

This little thing is perfect for me at work! I have very little room to keep any "extras" on my desk, but this fits perfectly tucked away. It's real compact, but very handy! I would say the only thing from making this the greatest card file tray ever is that the cards are not very secure. The two rail things that hold them on are solid with only a little lip to hold the cards, so once they wear a little, I'm sure they won't stay on... But I love it, it works for me!