Since 4 months I have this USB stick is now in daily use and can bericheten only positive about this. I have the USB Stick especially chosen for its fast data transfer and am very enthusiastic, to a USB 3.0 port, the copy done really fast even large files. But the case itself I find well made, although it is written here in other review is negative on the processing. The snap mechanism is working properly and likes better than a cap for fitting me. I would buy this stick once again.