Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Proceed with caution!!!
Review: The reviews I read linked to this device describe a laser dot locating device. The picture shows a distance sensing device. I bought the distance sensing device and installed on a cold January day. It worked fine at first, but when it got really cold, the device just stopped working. Then when it warmed up to 30 degrees, the device started working again. Probably not the best for a cold climate.
