I am very suspicious of all flash drives bought online as about 95% of them are fake hacked drives that actually have much less storage space than advertised. For example, a drive advertised as say 32GB capacity might be a cracked 1GB drive. Once you exceed the true limit, the drive will fail. For this reason, with every drive I buy, I use a free program that tests and verifies actual capacity. I bought 10 of these drives from this seller and tested them all. Each drive has been tested to its stated performance. In fact, I've used some of them to create recovery discs for Windows 10 and haven't had any problems. It's very difficult to find a good flash drive supplier that I can buy in bulk, but when I need more, I go to this seller first.
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