More to the point, though, a number of the largest airports in the country by passenger volume *aren't* on the list. Including the most-traffic airport in the US, Atlanta. Other notable exclusions include Denver, Salt Lake City, Boston, Baltimore, Tampa, and San Diego.
I kickstarted the Pebble (grey). It wasn't bad at all, though getting it took a while. AndroidWear looked awesome to me. I ordered a Moto 360 the day they became available to order, and then I wore it until its battery gave out nearly two years later. At that point, I was all set to order a 3rd generation Moto 360, but Motorola cancelled it. I was eager for what became the LG Watch Sport when it was a rumored Google release, but the thing was huge. Every so often I look at what is available, but nothing calls to me like the Moto 360 did.
Meanwhile, my first smartwatch, an old Ironman Datalink, keeps chugging along.
According to their website, a number of forms of 2FA are available free. The free options largely involve either one-time verification codes like Google Authenticator or push notifications to your smart phone. Premium is required for Yubico, Sesame, and windows fingerprint recognition.
"If John Madden steps outside on February 2, looks down, and doesn't see his feet, we'll have 6 more weeks of Pro football." -- Chuck Newcombe