Semi Professional from Simsboro, LA, Sonic Electronix
21 September 2010
Conclusion: I have used my SD cards for several months, I trusted to use them when I went on a Nature Photography Shoot in North Carolina. Why did my card go bad and most times it is because they used there PC to delete the card. Always delete your card using your camera and they should last a very long time. I will purchase from this company again.