Review on Silicon Power 64GB 3-Pack Superior Pro Micro SDXC UHS-I (U3) by Trevor Garrett

The product worked fine until I separated it from the phone. It started badly corrupting my data and then had trouble connecting to my PC. This went on for a little over a month. It doesn't seem to have any protection against unsafe extraction. If you purchase this product, please note that you MUST safely remove it. I had 20GB of files and many of them were corrupt. If you don't remove this product from your device, or are one of the few who do safely remove it, you will find that it is of decent quality. Unfortunately, I will not buy another one for fear of further data loss.