Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Lightweight, bright, and convenient booklight
Review: This booklight is remarkably lightweight and it emits a bright, cool-white (bluish toned) LED light. It has a handy clip for attaching to your reading material. Looking for perfection, perhaps, my only complaint is that the field of light does not illuminate both pages of a magazine at the same time- one must change the light's position as one reads. It is a very good general-purpose booklight, even so.
