Berger Paints — Poor/wrong performance of painting

Arising out of my deep faith in the quality of Berger Paints I entrusted with the works of painting of my flat upon Berger Paints Ltd. My request was confirmed on 5.10.2020 and accordingly, Mr. Suprabhat Das and Samiran Gharami were appointed as Customer Executive and Painting Contractor respectively by the Company and the job was identified as LD[protected] for Rs. 32782/-. My job was completed on 29.10.2020. The very next day(30.10.2020) I found to my great surprise that some swellings/blisters appear on lower part of an wall which are becoming bigger and bigger day after day. It is to be mentioned in this connection that high rate of charge was levied for this wall because it is highly damaged. The above facts were submitted as feedback report from customer, Berger Express Painting App and the Customer Executive and Painting Contractor were contacted again and again but no fruitful result. I am in deep shock and anxiety as my wall painting got damaged immediately after painting completed for a consideration of Rs. 32782/-.