The Streamlight® Stinger® DS LED is the best flashlight I've ever owned. I'm an Aircraft Maintenance Manager and I use it to inspect various parts of the aircraft. As good as the flashlight is, the customer service that I received from FlashlightDistributor.com was outstanding. I'll use them for all my future needs and I will be proud to recommend them to all my friends and co-workers.
(John from IA)