No luck with the SanDisk memory card, it has functioned as an hour! Then nothing, clerical error, illegible card, etc ... Me that uses SanDisk compact flash for years, SD, SDHC, micro SDHC, I have never had any problems there, the cold shower. I definitely fall on the faulty card, no bowl that's all. Proof that I always trust this brand, I asked the exchange, even received 3 days later, for once thank you Amazon for its free and fast return service. For now the card works well, stay tuned ...