Summary: I gave it 4 stars because it has issues with unlocking. It keeps giving me an error that whatever file is open & running inside it needs to close in order for me to unlock it. That's a catch 22 because I have to unlock it to get into the files to find out what is running.
Summary: Since this is the first time I've ever used flash drives, I can't really rate the performance or know how long they normally last. Downloading everything I wanted to was easy enough, and fast. Next time I'll buy a larger one. I bought two of these, one for music, and the other for photos.