I bought one to use with my Galaxy S4 and it works very perfect. It is very fast and has a big capacity to store everything I need.

I'm constantly taking photos and videos of my daughter, as well as photos and videos for my hobby... this does exactly what I wanted - gave me more space to do that! Does exactly what it is meant too, and a great size memory for the price.

Great item, the purchase was as promised, fast! And the item came in its original package. I am using the SD in a LOREX Security system and so far is working just fine.

Rated at 90 MB/s I got around 60 MB/s write and 80 MB/s read on a new Dell XPS. I think this is very good and a genuine SanDisk product; previously I have bought an Ultra Sandisk from an Ebay shop rated at 48 MB/s which gave 12 MB/s write and max of 15 MB/s read, I believe this to be a fake.

None

Very fast read speeds; reasonably priced

Average write speeds (typical for class 2 cards); buying the bare card yields just that