[Resolved]  Honda 2 Wheelers Unicorn — Chain Set complaint and Starting trouble

I had purchased a new Bike of honda make honda Unicorn in july 2009 and I am facing problem of chain set not working properly and i had came this in the notice of authorised Service centre service manager a several of times but the problem was not resolved.I had spend alot of time at service centres and even in every service job card i had told thenm about the same they had resolved it.i also had approached to higher authorities of honda and they commited me to resolve it asap but they fail to fulfill their commitment.there is also issue with Starting occasionally I have approached 3 times with the problem .