Hey guys im new here and i was hoping to get some info about these Kits on ebay. There not crazy cheap but better priced then anything els that is pretty much the same. Ive been looking at one thats 250 watts brushless motor that comes with a battery pack for $279. Now i know that crystalit and biox are the best but there way out of my price range. These kits on ebay seem right for me, but does anyone here own one? do they last? i used to sell these cheap plastic electric/peddle chinese scooters with the same style motor but a few of them got really slow (full charge) after a month. Sorry i have one more dumb question: whats better 250watt 350 watt 500watt? i dont want speed just reliability and longevity.