
This thing is great - easy to set up and easy to use. I like the extra protection. Keychain attachment is also very good - many companies use these little braided loops with metal clasps that are 100% fall off (not great for an encrypted USB stick). The only downside is that this thing gets HOT if you leave it on for more than a few minutes. strong enough to heat a cup of coffee. I feel like it's a bit annoying and most likely related to battery charging, so I usually use it and turn it off quickly. Note that it is recommended to plug in and charge the device for about 90 minutes. In general, probably not a problem.

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