BMW India — Uncooperative staff and unauthorised charges

Address:

BR-59, SEC-116, NOIDA

I m owner of BMW X5 Reg no-UP65CV8883, came for service at Deutsche Motor Noida on dated 9/07/2022 at 9.30 am till 6pm no body has sincerely attended vehicle. After arguing they started work. They changed different extra charges without any reason. Sitting area was very dirty, house flies were in large numbers. Customers were unhappy and unsatisfied.
Plz take necessary action.