The stick is really well made. The dust cover is tight and can be removed and put on good anyway. For this purpose they can be attached in use of the stick on the back, which prevents loss before. The speed seems to be a big issue, which some reviewers seem to forget that a USB stick is no SSD. Sure, there are faster drives than this and compared with hard drives or even SSDs provides for the transfer rate from very small. But for a USB flash drive, especially one for the USB 2.0 specification, is a nominal sustained transfer rate of about 17MB / sec read and 9MB / sec write a very decent value. It may be that my copy a hand-picked special model (which I do not think I've picked it out of the grab bag when MM), but a test even taught me very different values to light (see also Figure): median reading speed 34, 1 MB / s and average writing speed 17.3 MB / s! In the subsequent the stick format with simultaneous overwriting the partition of the drive came on a continuous write rate of 15 MB / s.