Royal Enfield — classic 350 service complaint

Address:

Bangalore, Karnataka, 560017

From the date of the purchase there is engine sound in my vehicle and i have given the complaint to the service people when ever i go for the service but there is no response and three services of my vehicle has done but the problem is not solved and when i drive the vehicle it looks like i am sitting in floor mill factory
Name: yasser khan
Ph no : [protected]