Blue Star India — Replacement defective blue Star inverter 4 star ac

Am purchases new ac from Subhash Ashok Kumar shop which is blue star 4star inverter AC .while installation of the AC the technician willRelease the pressure from the input unit while asking why would you leave the gas he said it is mandated to release which is actually actually not required.After installation date doesn’t get demo Get home this AC work or not because of electricity is not that time in our home so he pick up their work and done by their own.
After couple of days we are using a Air-conditioner are condition unit will not working properly which means it could not cooling properly as company said so I discuss with the same issue Subash Chand Ashok Kumar shops add deny deny to help me regarding this issue which is not acceptable from your dealers of blue Star which is Subhash Chand Ashok Kumar.
I’m not satisfied with the product blue Star I purchased recently none of Blue Star executive listen to me I am Deyle calling their executive they’re not pick my call or response daily basis rapidly Registration my complaint but still not any resolution will come this is very pathetic service I have faced under the blue Star India this is not what I expected from you that is very pathetic experience from consumer end.
It is a humble request to change the AC as soon as possible.