Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Need for speed and data
Review: This card has thus far exceed my expectations. Write times are instant and frankly are ahead of most cameras abilities to even send the data. As mentioned in another review 500 pictures are no problem for a 12 MP Canon 5D. The true challenge for this card and one it was built for are larger data sending cameras like the Canon 1Ds Mark III (21 MP) I am just this week going to give it a test on this monster camera. I did not think this was possible this soon, but a 16 gig Extreme IV card might need to be created. Carry more than one of these cards just in case. The saying, "one is none, two is one"..... etcetera applies. Just when you need it most it will fail and you don't want to ruin your work, drop it in the water (or any other misadventure/techno failure), so carry at least two cards if you are using this grade card. I carry 3. If you use serious gear, be ready for serious anything.
