3 months of use without problems with a Canon 5D Mark II and a beating, without warning, the error message: "Unformatted CF - Formatting with this case" - Ai tried everything in vain, only FAT32 formatting with old XP has recovered for a few days and again error message. Read / write Windows OK, Plantage only with the Canon case - I was warned, I am punished !!! 102 in the trash !!! - So what had they warned me? Well a Pro digital photo had told me to NEVER buy CF card supposedly 'professional', it is with that one that has had trouble, I wanted to do it clever, well, here, burning a 100 note would be returned to the same !!! Personal experience: never had any problems with Sandisk type of cards, Verbatim or other non-professional in 8 years of practice and much less expensive! CONCLUSION: DO NOT BUY, DO BUY MORE !!!
