Great Eastern Appliances — abusive behaviour and threat

Address:

Kolkata, West Bengal, 700084

I bought one ac from great eastern garia on 28th feb. Only one condition i had that is to get the delivery by saturday. The sales executive deepak assured me to deliver by saturday. I followed up regularly as it was really urgent. But the delivery didn't arrive. On sunday when i called him at noon he started shouting at me. Used very rough words with high volume. I am insulted and harassed. Shame on great eastern. Shame on their service. Shame on their executives behaviour.