Hero Motocorp — bad experience and want resolution (company fault )

Address:

Main Karawal Nagar Road, Samrat Street, Karawal Nagar, Delhi - 110094, Sherpur Chowk, 110094

Hi sir,
I am parveen kumar owner of bike passion xpro vehicle no -DL5SAW9042 .
I had visit so many time to karawal nagar service center regarding to complain with my bike after servicing .as i fell there was sound in my bike from back tyre and chain, my lock key and petrol key was stuck and my horn button not working properly but when ever i talk to center manager named ( Manish kumar ), he did not give me any resolution and said i have to visit next time for the same due to some manpower issue .and regarding same when i go there than the same excuse provided by manager to me .so like this i visit to service center 5 or 6 time but no one give me any resolution regarding my problem .but on last saturday -06/04/2019 when i went to center again then also he said on monday i have to come again .and yearly morning at 9:00 am when i reached at center than the manager said you just leave your bike and go, your bike work will be done and now when i called to him then hs said this time part is not available and did not reply properly and talk to me in slam language .you know from the day of buying my bike i always done my all services from the same center, I never go any where and now the service center person is giving me this type of resolution which is not acceptable .or this type of service is providing by hero motocorp .I am very disappointed regarding center service and behaviour .I want the resolution and repair my bike as well .