Yiguo Fresh

Yiguo Fresh captured genuine behavioral signals of demand through repeat purchases and willingness to pay premium prices—customers ordered weekly, spending 30-40% more than wet market alternatives. ​​‌‌‌‌‌‌‌​‌‌​​‌​​​​​​‌‌​‌‌‌​​​‌‌Early traction appeared strong: Shanghai's middle class embraced the service, with order frequency climbing and customer acquisition accelerating through word-of-mouth. The company measured interest through transaction velocity and cart values, not surveys. However, Yiguo confused demand signals with viable business fundamentals. Each delivery cost more to fulfill than customers paid, a gap that widened as the company scaled. The warning sign was invisible in customer enthusiasm: founders never stress-tested whether the model could achieve positive unit economics at scale. They assumed infrastructure improvements and volume would eventually solve the math. By 2015, despite millions in venture funding and proven customer desire, Yiguo collapsed under unsustainable logistics costs. The lesson: behavioral validation and willingness-to-pay prove market interest, not business viability. Demand without defensible unit economics is a liability, not an asset.