I know this light is getting old by some standards but it has been a really good light for me just the same. I've had this light since about December 2009. It hasn't seen a lot of heavy use but often enough. It has been my go to light almost every time though, my MagLites have been mostly collecting dust ever since! This is the model that has the twist head. So what has happened is I twist the head and the light output doesn't change, oh it will flicker sometimes but usually that will be it. The strobe still works but not the med. or high settings. Is it possible to fix this without spending lots of money? Or should I just look at buying a new model from Amazon or maybe another location? I'm not looking for a brighter light since most of the time I'm only using the low setting anyway. Thank you for any help. Radar P .S.: Just so you know I wasn't able to get my enter button to work with this message window so that is why everything is all in one paragraph.