there's this dude in kampung subang.. his name is ah wong... he specialises in servicing adjustables... quite well known. maybe someone here has his number. i lost it.. sorry...
wahh same problem here.. oso wanna know which shop can service adjustable.. i'm using APM brand.. last i do my fren help me but cannot tahan laa.. using a few month then it bumpy again.. :sad_smile: