The card has been supplied as described by Amazon. I then described immediately with the data of the previous card (Class 6 Samsung 32GB) and put it in my Tablet (Acer A210). Functioned at first smoothly. A few days later there were problems with the writing of data to the card, which could be solved by rebooting the tablet. This effect occurred cyclically on again, so that I now use this card in my Samsung S2, where she previously worked perfectly. In my tablet I have now again the old Class 6 card of Samsung works there perfectly.