I've had one for about 6 months that I use for gmail. I like it, easy to set up, works pretty much out of the box, security story seems reasonable, and device i

I've had one for about 6 months that I use for gmail. I like it, easy to set up, works pretty much out of the box, security story seems reasonable, and device is physically pretty sturdy so far. For at least 2 linux boxes I use, I needed to add udev rules for the yubikey. That wasn't immediately obvious and took a few minutes to figure out why it wasn't working.