I ahd a chinese bike for 2 year's, never had any major problems with it. it was heavy and not very fast. but very reliable, i sold it to my mates missus and it's still going strong, the difference is i got it fully optioned up, and tightened/ locktighted all loose or important bolts, ffs if a jap bike has loose bolts they are still gonna rattle out. china's products are getting better every day, in a couple of years time they are going to be super competitive but as john said at a cheaper price but not under 1000 bux