I have never had any issues with corrupted or lost data, nor have I experienced issues with my laptop failing to recognize and mount the cards when inserted for transferring files to an SSD for storage editing purposes

No errors occurred during intense data transfer for over 8 hours

It holds a lot of data and works in phones with expandable data cheaper than a terra bite

No data lose 6 months and going.

Now you have to format them yourself and even then they are unlikely to work as they are supposed to.

Worked exactly as I needed

So far, after many purchases, the Micro SD Card has worked as it should.