This has really just been used to store some extra files and pass between computers. It came with the converter to change it to a standard SD card. No issues with either. It always amazes me how so much data can be stored in such a small space. Anyway, it will get more use in the next month. I'm planning on upgrading phones and will knock it down a star if it seems to slow to record video to. So if you just see 5 stars, it means I am lazy and the disk is still good.