I love my YubiKey but it is severely underused but that's me not them. I've had 3 over the past 4 years with 1 older basic model in my desk as a backup then 1 N

I love my YubiKey but it is severely underused but that's me not them. I've had 3 over the past 4 years with 1 older basic model in my desk as a backup then 1 NFC enabled key on my keyring or person. The original NFC key died and has been replaced with a more recent model but I couldn't tell you what components it supports. I should look into setting it up with more things at home.