Carte me reliable air and which is powerful. But on my camera nx 1000, I have a bug pictures backups when I put on record the pictures by date. I do not know why. So, I put standard recording (in one case), if I take pictures and wham its record error put myself when I look at photos from the NPC, so there is more than has redo the photo. In addition I preview of her at the end of the 5 th picture.