Facing Weight Load Transfer Quirky Noise and Worst after Sales Service.

I bought the New Ciaz last December 2018. Buying Experience was great. The Car is a nice Drive and has a good On- Road presence. but the after sales service from Maruti and Nexa is pathetic. So my car has not even done 4k Kms and 6 months but already facing issue. There is Weight Load Shifting Noise in the cars. when asked the Service station they reply. Sir this Voice won't go as this Voice is Present in all Maruti Cars and there is Nothing which they can do. I have escalated the issue with the Service Centre. But no revert yet. Not at all Satisfactory with the Services and Experience from Nexa or Maruti Service Station.