Summary: It's a memory stick. You stick it in your Sony camera and you use it. Not too hard from there! I took off 1 star, not because it had issues, but because of the compatibility. I realize that might not be fair since the product works, but it is very hard to stick this thing into many card readers!
Summary: Bought this card to stick in my Sony CyberShot. It works fine. Never can fill it up at highest resolution. The price here was more reasonable than at the chain superstore. What more can one say?