It left me early. I don't know if I got a defective piece, but even though it was fast in reading and writing, its lifespan was just as fast.

First time a card breaks in my hands (and I have used countless, of all kinds, for many years due to my profession). Neither formatting through Windows, nor using diskpart in DOS, could I manage to restore it, etc.

Just like the 32GB one, this one is an incredibly good product, it hasn't presented me with any problems at all, it works perfectly.

No complaints whatsoever, it writes and reads without any delay, to the point where I believe it is the built-in memory of my smartphone and not the memory card. Very satisfied once again with a Sandisk product