So I tried the schwinn incandecent head and tail light from walmart. Figured it would be fine for what little unlit streets I had to pedle through. I was wrong. The tail light works pretty good, flashing on it's first set of AAA for almost a month now. But the headlight went through 2 C cells every three days, heck no. So I purchased a 3led sunlite powerlite, runtime 160hours off 3AAA batteries. Battery changes no longer require a skrewdriver, it flashes if I want (rain?), detaches from the mound and seems far superiour for little more. I think I'll pick up a second and have 2 headlights, lol. Anyone else use this or does everyone use something much higher end?