Yeah they're ok mate, pretty well made TBH. From the outside they look very good. Its only when you open them up you can see corners have been cut, but still well worth the money. Just dont go out without any backup lights as they have been known to just die. Always take a spare to get you home, even if its just an LED head torch or something.
As a comparison, the Magicshines we have are the 900 lumen and cost about £60ea. The Joysticks we have are so much better made, but just 300 lumen and cost about £120ea. The Joysticks are so much more robust and I'd epect them never to fail, whereas the Magicshine I expect to give up at some point. They run hot and kill batteries quite quick (being so powerful). The chargers for the Magicshine are also a bit pants and wouldnt leave one unattended unless it was in a fireproof bowl/dish.