1.
Disruption windows close fast. RadioShack saw e-commerce, superstores, and disposable electronics coming but failed to pivot when they had the chance.
2.
When your lifeline eats your core business, you're in trouble. Cell phones saved them temporarily while destroying demand for every other product they sold.
3.
Real estate strategy is a bet on behavior. Strip malls and mall locations worked when people drove to fix things—not when they ordered online.