love the options, but not the battery life. Many times this thing dies on me after just 1 hour and 15 minutes. It override the low light switch all the time witch drains the battery even faster. for this much money I demand better. I use a garmin head unit and radar tail light so this seemed like a no brainer, but I am going back to my cyclic head light. It's half the price and does everything this garmin does for twice as long. sorry garmin, you missed the mark on this one.
