This is an excellent product. Good feel in the hand. Brilliantly light, generally well constructed. Purchased two and one came with a faulty clicker. Neither massdrop or Lumintop followed through to assist. Was disappointed by that fact. As it turned out, after 9 months of use, the clicker seems to have sorted itself out.
An update: one of the torches LED's died, within warranty. No one seems to want to know, not Drop (massdrop), not lumintop. I have logged a job with lumintop requesting to purchase a replacement LED unit, nothing, crickets. Sadly this lets an otherwise great product down.
Further update : I found lumintop on facebook and was able to communicate with someone there, ultimately I was able to purchase the parts to repair the dead torch.
phistagonhello phistagon, remove the light head from the torch, look inside where the battery contacte the head. There are two pinholes in a flat ring, which secures the LED and electronics in place. Using split pin pliers or a pointed probe, turn the ring anti clockwise to unscrew it/ Carefully remove the ring and the other components, noting order and orientation (because you will need to put them back). I ended up being able to purchase the led unit (electronics included) from Lumintop. Found them through their facebook page, they have a store through facebook. Good luck.