Tata AIA Life — Policy half amount refunded

I applied for a policy last month that I immediately got cancelled due to some issues. They assured me I'd be refunded the entire amount. After 2 when I called they said there was no refund initiated. After which I spend a few more weeks completely unaware as they had no information to give. And when I did receive the refund it was not even half the amount. THEY ARE THIEVES. LYING SCUM. I WILL DEFINITELY DRAG THEM TO COURT AS IVE HAD TO PAY EXTRA INTEREST BECAUSE OF THEIR DELAY AND MISMANAGEMENT. I WISH THE COMPANY FAILS MISERABLY.