Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Great Concept - Bad Execution
Review: The concept of a second screen is great, and we were excited to use it.Unfortunately for us, the second screen stopped working within the first couple of minutes of use.More generally, however, we were immediately disappointed to see that the units do not have batteries and must be connected to an external power source. That is fine on a car trip, but for plane trips, it can't be used.
