Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: It takes a big bump to light up
Review: There are several things I don't like: you must forcibly bump it to get the light to flash; secondly, it uses hearing aid batteries, instead of using greater capacity batteries. If you need to park your car as close as possible to the wall leaving the minimum of walking space in front of the parked car, you're screwed because the device will be in the way of walking in front of the vehicle, not to mention having to strongly hit the thing to get it to blink. So I'm trashing the product; instead I'll use a ceiling mounted device.
