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Title: Unreliable
Review: I have bought several of these 8Gb and 16Gb cards in the last 2 years and althgough they are fast and highly compatible, I already lost half of the 16Gb batch (3 actually). They simply died in the middle of a transfer operation, never to recover. I know that flash memory cards are usually not the best media when it comes to reliability, but one of these failed me in less than a week. Never got any problems with the 8Gb versions (I have 4 of those). My advise: use them only as transfer media (go for the class 10 instead, it is well worth the few extra bucks) and never, never for backup purposes. And don't dispose of the original files until you have them safely stored on a reliable media.
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