***Update***So after doing a little research I discovered that the fault lies not with Sandisk, but in my Canon FS100. Evidently I bought this camera before class 10 SD cards were a thing and therefore I cannot use this card with this camera if I shoot at maximum quality. Which is fine with me. Buy this card, it's a great product for a great price. Sorry Sandisk - sorry Amazon! Hopefully this info qill be helpful to others using antiquated equipment and failed to read their user manual!I have never had any trouble with Sandisk products until now. I ordered this for my video recorder because it was a great price for the gigabytes. I received it today and gave it a try. I started by initializing it. Then I tried a test video and before I could record anything got the following warning: "MAY NOT BE POSSIBLE TO RECORD MOVIES ON THIS CARD" (see photo), which is strange given that the product description suggests it be used for video. I tried initializing it again and had the same result. I was able to record video and play it back but I would not want the card to fail while recording something important, so I will be sending it back.