Dustin W. Scott
I have been using the same old 4gb card since I had a Motorola SLVR. I figured it was time to upgrade, I'm glad I did. The speed of the class 10 is a major difference in my smartphone. From taking pictures faster with less lag in between shots to shuffling through my music without a delay. Highly recommend to anyone looking to upgrade. With that being said, beware of fakes! I originally purchased one off of ebay, not paying attention to its location. It came shipped directly from china. It was DOA! Luckily I managed to get refunded through paypal. Didn't have that issue through Amazon though!