I have had this card for a couple of days and I am very pleased with it. I bought it for use in my Toshiba Thrive 7" tablet, mainly for storing movies. I used it with the included adapter in my HP netbook (which is where my movies are stored) and it worked with no problem. The transfer of 4 movies took about 15 minutes altogether, and they all played perfectly when I put the card back into my Thrive. For this price and with Prime shipping, there was no way I could pass it up! I will probably be ordering more of these in the future.