Uber's competitive advantage over Lyft is reinforced by Uber Eats. By offering both ride-sharing and food delivery, it creates a stickier proposition for drivers who can maximize earnings. This flexibility ensures a more robust and reliable supply for Uber, strengthening its overall network effect.

The threat to companies like DoorDash isn't a new AI delivery service. It's an AI agent that optimizes consumer choice between DoorDash, Uber Eats, and direct ordering. The brand that "owns the agent" wins by commoditizing the underlying service providers, even if their operations remain superior.

Despite paying fees to delivery aggregators, Domino's EBITDA margins have climbed. This is primarily due to a strategic shift away from lower-margin corporate-owned stores toward the higher-margin franchise royalty model, alongside benefits from supply chain scale and operating leverage.

Counter-intuitively, Domino's deliberately opens new stores close to existing ones. While this risks cannibalization, the primary goal is to shorten delivery distances. This improves the customer experience with hotter, faster pizzas, which is a key competitive advantage in the delivery market.

Uber's success against competitors in ridesharing or food delivery stems from its integrated platform. While rivals operate as monoline businesses (either rides or eats), Uber's ability to cross-leverage its ecosystems allows it to grow faster and achieve greater profitability.

To avoid the conflicts that sank competitors like Quiznos, Domino's offers franchisees a 50% share of operating income from its supply chain. This brilliantly turns a potential point of contention (forced purchasing of ingredients) into a mutual incentive for growth and quality control.

By partnering with Uber Eats to offer restaurants free delivery, Toast directly attacks the high-fee model of competitors like DoorDash. This forces DoorDash into a dilemma: ignore a major threat or compete by cannibalizing its own high-margin core business.

Don't just ask customers about their business—independently verify it. When launching Uber Eats, the team couldn't get clear answers on restaurant economics. So they ordered food, weighed the ingredients, and built their own model, giving them the "ground truth" needed to confidently propose their pricing structure.

Pizza chains historically dominated food delivery because they had their own drivers. The rise of apps like DoorDash and Uber Eats has given every restaurant access to a delivery fleet, eroding pizza's core moat and contributing to its decline from its peak popularity.