I just used this a few times this week through trees, and a pitch black steep descent and it's pretty sweet. It's like having a car head light but it's so tinny. The light is built well, and the way it attaches to the handlebars is perfect and simple. The battery pack tucks right to the frame but the cord is long enough to throw in a pack too. This is my first high end light and I can't believe I've never had one before, it's well worth the price.