Negative Positive
Title: Extremely fast
Review: The 40X write speed on this card makes a huge difference when you want to spend less time waiting patiently for it to write.As with any accessory, make sure your camera will get the full use of it before you purchase it; also, keep in mind that the WA (write acceleration) technology does not work with most older (and many newer) digital devices.
Is the review positive or negative? 