Summary: I like it very much. You can't format it in other FAT because it gets unsuable. But i download the program from ADATA that formats it again to the default format and it works as expected UPDATE: I found that it can't hold archives greater than 3 GB due to the FAT limit. So i can't have a backup of my virtual servers (>15GB) that was the original reason to buy it. I am using it to carry videos, songs, files within that limit 3GB.
Summary: I really like ADATA flash drives i always buy the durable ones This one is nothing short of that. The price was fantastic Excellent speed 3.0 Its also waterproof and shockproof Well recommended