Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Awesome magnets
Review: These things are extremely powerful. I love them; they're so handy. I glued a couple under my overhead kitchen cabinets right inside the front door to hang my keys on. My keys only need to get within a few inches of it before they "snap" up and catch, and then they look like they're floating. Each magnet is also powerful enough to hold like 20 sheets of paper to the fridge, not that you would need to, but you could.
