Soas
Transfer speeds are amazing, never corrupts files like my old card and it has tons of space! 64gb is really a bunch, spesh for music lovers like myself, itndelivers on recording capabilties too, does not dissapoint. I get a steady 15mb/s transfer which is well over the 6mb/s i was getting with my old class 6. Higjhly recommemd. I got mine for $41 with prime shipping. AND YES THEY WORK IN THE GALAXY S3/S4/S2, DROID RAZR/XT912/HD/MAXX/MAXXHD, WII U, you just have to format it properly. On stock format you get the full 30+ mb/s transfer speeds, yes. But through your phomes which is only LIMITED TO ITS HARDWARE you get half that. Youre only limited to what the hardware can handle. Thats why they recommemd the 32gb cards as its differect architecture. People complain about the speeds using programs. Psh, my new usb 3 car reader tells me i get 60mb/s transfer rates! So stuff it!Excellent card, excellent quality. I threw it in a cup of ice water and stirree it up in front of my friends and let it sit for an hour while i drank the water and played video games. Then took it out and dried it off and let it sit for a minute or two to warm up, threw it back in my phone and to everyones amazement..it still worked. SOLD. hahaBoht two, looking to buy 2 more, now if amazon would only drop the price to $40 again.