Cred Jackpot - Abhibus Rs.500 offers on Min booking of Rs.1499 (200 Discount and 300 cashback)

I was surprised how they gave 500 off on 1499 which is very generous for bus ticket... and that too on AbhiBus.

I usually use Paytm

using PaytmFirst 20% off upto 200

or

Paytm 100 points redemption - 15% off upto 200

I tried checking how much discount... Surprise with error "You have used this coupon maximum number of times."

Just to double check, I got one more coupon from my wife's cred and applied. Same message.

AbhiBus + Cred = what else to expect? 😚

Or, did they realise the incorrect discount and trying to correct it now?