Maruti Suzuki India — poor service of my vehicle at car service centre

Address:

Bettiah, West Champaran, Bihar

There was no sitting arrangement at Bettiah (west champaran Bihar service centre).
There was no water for drinking available.
No proper washing of the vehicle was done.
The tyre pressure wasn't checked properly.
As it was my first time free servicing they didn't paid adequate attention to my vehicle.
There was total neglect and mismanagement.
I had to keep my car documents back in the car because they didn't care enough.
My experience at the service centre was horrible.