Suitable for nighttime
Bought this in September 2011, and have used it a handful of times. Fine for early morning dark runs, but the true test was an overnight team running relay: 6 miles along pitch black country roads. Did an excellent job of helping me see my path (and not trip over anything). The fact that the light tilts is clutch - can point it down towards the ground, which is better than lamps that only point forward. A great purchase.