T. Daniel Livsey "Daniel"
I bought this card excited to expand the 16GB of storage that come with the phone.  However, this card had issues mounting when I would start the phone.  After some research, it looks like SanDisk had a large batch of bad cards.  If formatted as FAT32 the issue rarely occurred.  But when formatted as exFAT, like is ideal for mobile devices, it would happen every time the phone was reset.  Take caution with these cards.  The bad batch should be over, I have read, but if looking to use in a Samsung phone, maybe considering buying a different type of card, as this is the only brand I have seen with issues.  Other than that, it is a good card with great size.