Bests & Worsts Reviews from Amazon

I've very suspicious of any thumb drive bought on line since approximately 95% of them are fake, hacked drives that actually contain far smaller space than that advertised. For example, a drive that is advertised as having a capacity of say, 32GB, may be a hacked 1GB drive. Once you exceed it's true limit, the drive fails. That's why I use a free program on every drive I buy that tests and verifies it's true capacity. I bought 10 of these drives from this seller and tested all of them. Every drive tested out to be at their advertised capacity. In fact, I've used some of them to create recovery drives for Windows 10 and have had no problems whatsoever. It's very difficult to find a good supplier of thumb drives to buy in bulk but if and when I need any more, I'll be checking with this seller first.