Policy Bazaar — Sold wrong policy and issued wrong policy without fulfilling what they promised

I have taken Term life plan from Policy bazaar. Initially they forced me for 2 crore plan from MAx by giving FALSE promises. Then they said its best think if still want change we will change to 1 crore. During physical medical.
I aslo notified them that i'll only take policy if physical medical os done and 1 crore plan.

Still they issue policy without physical medical and changing plan from 2 crore to 1 crore.
When I put cancellation they deducted 4000/- without my fault. This is their mistake.