Summary: Have owned the card for less than 3 months. It failed within a week of purchase. I reformatted and it lasted another 2 months. The card has failed again and I can't even reformat it now. Thankfully, I copied over most of my photos before it died. I would not recommend this product.
Summary: As with other reviewers, this product doesn't work for me. The card loses all files every month or 2 and needs to be reformatted. Right now, I can not copy any new files to it and I'm going to reformat again. I won't be buying a Lexar to replace it.
Summary: Bought this card this past Friday with my Galaxy Tab 3 7.0". Tuesday I received a corrupt memory card error, please reformat. I reformatted, the Tab recognized the memory card, I thought all was well. Last evening, it completely failed.
Summary: I had the 16gb version for over 2 years in my Samsung phone, never had any issues or problems and decided to increase to 32gb with a new phone. Not sure why others have had problems but almost a month on this one and none for me.
Summary: I should have read the reviews here before going out to purchase this card. It's too late for me to return it now, but the card is most definitely defective. I have to "repair" it each time I put the card in the PC to transfer over photos.