I really like these and they are pretty fast. They're well made and the metal on the connectors isn't raw like many flash drives these days - the only thing missing is an indicator light. I've had so much bad luck with Sandisk and the marginal performance of some others that I decided to give Teamgroup a try after hearing a lot of praise for their other storage products and reading some of their posts in various places around the web. It is a respectable manufacturer in Taiwan and not just a rebranding company. I hope they last a long time, but after first impressions and frequent use over the past few weeks, they've gotten a lot of approval from me. I also got one of their Type-C reversers, no less impressed. If you really need speed, look for 64GB and up, or better yet, get one of the Megaflash drives with a storage controller (or better yet, get an M.2 or SSD in an enclosure). Thumb capacity, you can't go wrong here in my opinion.
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