Brian Tvenstrup
I use this card in a Galaxy Note 10.1 and I have been very pleased with its performance.  It is noticeably faster than the class 4 card I replaced.  I use it for storing (and then watching) movies, and it plays them back with no observable buffering time.  It is also fast for writing photos or videos that I shoot using the camera on the tablet.  And the cost was among the lowest for cards of this storage size and speed class.