I've gotten used to my helmet and just like fastening a seat beat, I have gotten into the habit of wearing one. Helmets are not a total safety shield but the truth is, if you fall, you are less likely to have severe head trauma if you wear a helmet. Once you wear them enough, you barely even notice them and feel almost naked without one. Helmets are cheap and even a department store helmet is much better than no helmet. I too wear a Bell helmet. I'm glad in the 4 years I have owned it, I've never had a crash in which I needed to use it.

And just remember bike helmets are a one time protection, if you wreck with your helmet and it shows any sign of damage, get a new one. They're cheap enough.

Cheers,