PNY Attaché 4 USB 3.1 -muistitikku, 256 Gt

I like this brand because it never crashes my computer. several other brands seem to lock up.

I am pleased with my purchase. Has worked well so far.

Horribly slow. Over 2 hrs to copy 32gb writing at under 1 mbs. I don't expect blazing speeds for USB 2.0 but also expect it to be faster than a dial up modem.

VERY DIFFICULT TO SLIDE THE COVER OPEN AND CLOSE! Am very frustrated I need to return this and order another one. It's sooooooo tough to slide the plastic cover to expose or protect the usb....awful design! Many reviewers said the same thing, so do NOT recommend this one!!

I've used this usb for about a year for school work. I work with relatively light files, majority of them not even surpassing 1 mb. But after being told to troubleshoot by windows only to be told there were no errors a couple of times, the drive just completely stopped working and my files became inaccessible. I couldn't even see the drive's directory and data recovery programs were no use. Thankfully I had most of my important files backed up on google but a lot of files were lost. Honestly just use a cloud based storage system. you can access files wherever and you don't have to worry about losing a tiny usb. If you're still bent on buying a physical drive, just remember, you get what you pay for.