I have a Road ID and I pay the yearly fee. Along with my Road ID on my watch with my name, DOB, State, NKA, NKDA, Blood type, and organ donor I have a laminated card in my wallet next to my driver's license with that info and more but also referencing the 800 number with my Road ID and Password. This way there are two places on me, limited info on my watch and more information in my wallet where both are referring to Road ID's phone and website in case someone needs more info. This more info adds things like medical history, insurance info, contact info, along with more and things maybe someone after treating you would make it easier to find out.

I think it's worth it but I never want anyone to use it.