Excerpt: I purchased this card for my Nikon d3200. For some reason the camera has issues writing to this card. I do not have this issue with other Sandisk products. The camera will freeze when it should be writing to the card and if I try to view the image, I get a measage the image is not available.
Excerpt: There is nothing wrong with the cards as a product. I have one and it seems to work fine. The only thing that I would like to point out is that the single card package of this card costs $44.95.
Summary: Why pay a premium for the "Extreme" rating and the Class 10 designation if it won't perform in all devices at the highest settings? (In my case, none of them.) The Adata Turbo cards work flawlessly in the aforementioned equipment, by the way.
Pros: Good price, shiny label.
Cons: This will not work in my Canon G11 camera at all. It displays an error message and won't allow proceeding. It won't shoot at the two highest settings on my Canon HF11 HD camcorder. My GoPro Hero2 won't allow operation at the fastest speeds. I'll use it for storage, I guess.
Cons: This card has repeatedly corrupted photos I've taken while traveling. I simply don't trust it anymore. It's a pretty awful experience, being out in the field with it, knowing that some of your photos are lost, but not knowing which ones until you can get back to your compy.