Amazon Customer "Bargain Hunter"
I originally bought an off-brand card for my new GS4 because the price seemed so good. Then, the day after I took a lot of pictures...they all mysteriously vanished :'(So, since I've had only good experiences with SanDisk in the past, I immediately found this card (which I was happy was on sale at the time) and bought it. I've had absolutely no problems and I expect it to continue working for a long time *knock on wood*BOTTOM LINEThis is a quality product. DON'T buy cards without a respectable brand name.