Two things that have not pleased me: * Obviously, the storage capacity is always less than that announced, but this time from 16 GB to 14.4 GB ... * Since there is no cache, the part that connects to read is not protected. The exterior of the key is metal rather strong, which is good. But since the goal is portability, it is regrettable that the lack of protection does not guarantee the non-contamination (see oxidation when in contact with rain or water) that part that fits into the USB plug for reading. I think PNY must review its ...