IndiGo promoter Rakesh Gangwal was locked in a bitter battle with fellow co-founder Rahul Bhatia and he alleged serious governance lapses at the company, saying even a "paan ki dukaan" (betel shop) would have managed matters with more grace.

Differences between the promoters of the country's largest airline IndiGo came into public on Tuesday with Rakesh Gangwal alleging serious governance lapses by co-founder Rahul Bhatia who had earlier termed his demands as unreasonable.