Viveks India — Air conditioner - no stabilizer

Address:

Camp road, Selaiyur, Tambaram East, Chennai

I purchased an AC in Viveks, Selaiyur, Chennai. They failed to deliver the stabilizer on date despite complete payment. Even during installation, they failed to ask that. I was given the stabilizer after repeated calls. They are not responding from the store, for sending someone to install the stabilizer. I don't even get a proper response.

Can't they allocate someone to install the stabilizer from a store with so many employees?? Plus they don't even bother to apologize for their blunder. I need a responsible reason or apology or a person to install it.