Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Overpriced, but you shouldn't buy any other
Review: At close to ($price) Sony's official memory card is way overpriced. It probably costs them $2 or $3 to make it but we end up paying dearly. Unfortunately you should not buy third-party memory products; none of them offers complete compatibility with the PS2. Sony's memory is slow, but at least reliable.
