Sorry Guitardude. I had my first malfunction since starting the commute 2 weeks ago. My light died and it was daark! I had a flashlight so I rode the rest of the way with that, but I must've been fairly freaked out because My ride time was more than a minute faster than it's ever been! Took the long way home after recharging the light cause it was 60 deg. out. Probably the last day like this for a few months.