Hero Motocorp — complaint against service

Address:

#4744/3 pipli bazar ambala city, 133001

Dear respected last year i am perches a hero achiever 150 cc and we are facing problem in chain set. Last 3-4 service time i am reporting the issue but problem is not resolve. Chain lock problem in the bick but lock is not avb in the service station its not a my problem and last time you company service engineer mr. Avinash to told me and estimate to chain set. Plz resolve to my problem.