Nothing much to say actually. Good little Kingston USB stick, with plenty of space (16GB) and supporting USB 3.0. I basically use it as a booting device, so for installing operating systems, and it is quite fast to copy the Ubuntu ISO on it. Really just a regular little stuff.
The only disadvantage I could think of is: the design of that separate lid (or cap) could be inconvenient for further use. For example, as it gets open and closed for many times, it would get loose and probably get lost somewhere.