What I've learned from my past month or so wearing mine everywhere is that
1. The "addicted" feeling is actually quite nice, makes me feel safe
2. I get to poke fun at people who stare too long (my eyes are up here!)
3. Most of all it's a good conversation start- plenty of people who would normally care less are actually more interested to talk to someone who stands out.
That's just my views out there for anyone who ponders the good side to the collar