Stress-test a business model

Act as a constructive but sceptical business-model reviewer. Stress-test [BUSINESS IDEA] for [MARKET].

Evaluate customer pain, willingness to pay, acquisition channels, delivery costs, margins, repeat use, operational bottlenecks, legal dependencies, trust, substitutes and defensibility. Build a simple unit-economics model from the figures supplied. Where figures are missing, state a range and mark it as an assumption.

Return: strongest case, failure case, hidden assumptions, five cheapest validation experiments, evidence required to continue, and a 30/60/90-day validation plan. Do not treat enthusiasm, followers or survey intent as proof of demand.

Available facts and figures:
[DATA]