"Always reliable SanDisk"

I have used many memory devices from SanDisk, as well as a couple of Sansa MP3 players. This card lives up to my expectations. It works well in my Samsung Galaxy S3 phone. I haven't bothered with the adapter, but I have no doubt it does its job. It is nice to have it just in case I need to read the card outside the phone.

"Works great in my Galaxy S4"

Bought this for my new Galaxy S4 and it works great. Class 10 is the way to go especially when slower cards are not much cheaper.