M. Russo "The Guy"
I've had two of these cards so far. Neither of them were recognized by Mac or PC. I am able to use it but only if I leave it in the Gopro camera and hook up the Gopro to the Mac via USB. It will not work as a normal SD card and needs to be used with the camera. I can not recomend this card at all. I had the first card replaced because it was defective. Now the second card is defective also. I don't have the time to play around with another return so I will just not ever buy Sandisk again.