Summary: This is my second review. After testing with CrystalDiskMark I wanted to let you know this flash memory is, for the money, fast. I own over a dozen USB drives, MicroSD, and SD cards of various names and this one is by far the fastest.
Summary: Used this successfully in my Samsung Note 3 for 9 months until I replaced it with it's 64 gb bigger brother. Both seem to work fine. I bought another just to have a spare SD card lying around.
Summary: Works fine with my Y300 cellphone, 32Gb and is quite fast compare to my Silicon Power Class 10 16GB which it replaced. To be honest I prefer SP than Adata since I had bad experience with their Computer ram. By the way, RMA is smooth with Adata if you ever ran into problems with it. Would buy again if the price is right. Paid $15 includes taxes and shipping for it.