Np problems with this card whatsoever. However if your camera,is like mine, capable of using a CF card, spend the extra money and get that card. The problem with SD cards is simply they are not as sturdy and strong as their CF counter parts. A consideration for those instances when you can't afford to risk the images, or there is no chance to reshoot the event. 

Question: How was the speed of the camera?
Answer: However if your camera , is like mine , capable of using a CF card , spend the extra money and get that card