57% of teams ran their first demand test on WhatsApp or Telegram before writing code — collecting intent, pre-payments, and objections where buyers already are.

The one-week test: write the offer as one message, put it to 50 real buyers, take money, tally. Count rupees and clear no’s — not likes. A test you cannot fail is a performance.

Ananya Rao ignored unanimous advice to launch in English and shipped in Telugu and Marathi first — finding, in retention, the market everyone else had filed under “later.”