Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: unreliable alarm
Review: Simply put, the alarm is unreliable. I tested it multiple times, and it usually didn't go off or only rang for an extremely brief time (between a split second and two seconds). One time I picked it up when it failed and then it started ringing! It seems like vibration from the alarm itself messes up the mechanism. Go with a higher quality, more expensive product.
