Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Not happy.
Review: It works well but the button on the hand controller occasionally sticks and the only way to free it is to rap it sharply on a hard surface, sometimes multiple times. I understand this is a design weakness with the unit and I expect it to fail at some time. It is only a couple of weeks old and the problem started within a few days. Very disappointing!
