I purchased this while it was on sale and am satisfied with the USB drive. Pros: Small size, version 3.0, works as it should. Cons: No cover for the end of the USB connector, leaving it susceptible to dust, etc. if you carry it in your pocket. It comes with a key chain lanyard. But without a cover or something to keep it from getting wet or damaging it. I didn't want to risk putting it on my key ring. The existing cover does slide back and forth to expose the USB connector that is inserted into a computer. However, the USB contact points are still exposed as there's no end piece to cover the points when the slide cover is in a "closed" position. Ultimately, It's a USB drive and it works as it should. I can't comment on the long term reliability, but I haven't had any issues in the 2 months or so I've owned it. I would recommend this to someone as long as it's deeply discounted. Depending on the price difference, I would look for one with a cover to help protect the device long term. I usually store it in my pocket or in my backpack with other random items. I'm concerned about something damaging the exposed end. I doubt anything in my bag small enough would cause any damage... But I'd rather not take the risk! The reason for deducting one star was because of the lack of a end cover. Otherwise I would have rated it 5 stars.