Indigo Airlines — Very rude staff and no flexibility

Address: 560038

This is my second such experience, I had 6E-6313 as my flight on 10/12/16 at 2:30 from Bengaluru to Nagpur. I reached to baggage counter for boarding pass at 1:50.
I know I was 5 mins late for boarding, hence understanding the deposit of luggage would be impossible I asked to have boarding pass without luggagr deposit. I would be kept it on my risk.
Just for 5 mins they didn't let me board nor did they reschedule or refunded my anount.
Highly disappointed! I had a wedding to attend. now I couldn't.
Not taking Indigo again for sure!