Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Does not ship with batteries or power adaptor.
Review: Other than that it works, after an unnecessary trip to the store to buy 4 C sized batteries. (I can't believe people still use these) It seems like if the company wanted to skimp on including an adapter they could at least send some cheap batteries in the box like everybody else does. Add 10 dollars to the price (for batteries) if you actually intend to use it.
