What they say about wanting more than one is really true. It's great and holds its charge a long time. I got one for my son, as he usually leaves flashlights on and the batteries die right away, but I don't have to worry about that with this one. It's very bright too! Highly recommend!
I bought these on sale for stocking stuffers (and also put one in my stocking). Everyone loves them. The light beam is strong, great for walking the dog at night. I keep it in my car and don't have to worry about batteries wearing out like with other flashlights. The only improvement I could think of would be a small wrist strap.
Bought this for two reasons: 1) Our power is flaky and I don't want to have to worry about batteries 2) I fly airplanes and having a flashlight that doesn't need batteries can be a literal life saver
So far I'm very happy. It holds a charge for a long time and is very bright. I'd recommend this product.