Review on 📸 SanDisk Extreme PRO 64GB microSDXC Memory Card - Up to 100MB/s, Class 10, U3, V30, A1 with SD Adapter by Mark Patterson

I've always used SanDisk Extreme Pro cards because of the quality and warranty. This is not a problem. But I would like to thank CWP Online for their quick reply to my email accusing them of selling a fake card. I've been bitten by fake cards THREE times. After my drone went down, I quickly became mistaken that this card was fake. Her reply assured me that the card was genuine. So I went back to the drawing board and reformatted the card in a WINDOWS environment. Apparently "formatting" with drone does NOT do the actual formatting, it simply deletes all files and then restores the folder structure. Lesson learned. Good luck CPW Online! I will use you again for all my SanDisk purchases.