Negative Positive
Title: Unreliable
Review: First, let me correct a previous reviewer - the hook is hard plastic, not metal. Not an issue for going through a security check.I took 2 on a recent trip to Europe, and 1 of them sprang a leak I was unable to plug with duct tape. I guess I should have taken 4. Fortunately, most places don't allow you to do laundry in your room anyways so it usually wasn't an issue.The one that worked worked quite well, although it was tricky to inflate and deflate (you need to deform the nozzle a little).
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