Originally Posted by simonjp

I will be visiting at the end of this month and have been trying to get good information about the current state of picking up a PrePaid SIM. I am intending to get an airtel from Delhi Airport T3 upon arrival. Having read about issues with this here and on Reddit; I've asked our accommodation (in Aerocity) to tell us about it. They say

Does this seem accurate?

Of course, I will update with actual experiences next month!