Indigo Airlines — Worst behavior of Indigo staff

Hi,
Staffs of Indigo is not behaving with customers properly. They hold forcefully my Credit Card and my Boarding Pass. I traveled from Bangalore to Bhubaneswar today.

Such kind of behavior is not at all acceptable.

Pls provide some basic behavioural training to your staffs. A staff named Arun, who is saying Asst. General Manager but actually not, is threatening me to cancel my Boarding. How can he say like this. Is there any special recommendation to him from Indigo to behave in this way with customers.

Shame on such kind of behavior from Indigo.

Waiting for an action on this.

Thanks
Biswaranjan