I've been using one of these for years.
Dear cats decided to hurl my old one off my desk and cracked the lid in half.<br />So I got this replacement. It's the same, but was hard to get together and hard to get apart, and rattled.<br />I got some Vaseline, ran a little around the grooves, and now it's easy to open, easy to close, and doesn't rattle, feels much better. Yay vaseline.
Rating: 4 stars