Focusing on a low Cost Per Lead is a common mistake; cheap leads often fail to convert. The more meaningful metric is Customer Acquisition Cost—total marketing spend divided by actual new customers. This shifts focus from lead volume to profitable growth and true campaign effectiveness.
ROAS (Return on Ad Spend) is a vanity metric that can mask unprofitable customer acquisition. By focusing on POAS (Profit on Ad Spend), brands are forced to measure the actual profit generated from advertising, linking marketing directly to bottom-line health and avoiding the trap of 'growing broke'.
6AM City treats its reliable cost-per-subscriber from Meta lead ads as the baseline for evaluating all other growth tactics. For any new initiative, like a community event, they compare the cost against the number of subscribers it would have generated via Meta ads. If a $5,000 event doesn't yield 5,000 subscribers, the ROI is considered negative.
Lifetime Value (LTV) is meaningless in isolation. The key metric for investors is the LTV to Customer Acquisition Cost (CAC) ratio. A ratio below 3:1 indicates you're overspending on growth. The 3:1 to 5:1 range is healthy, while anything over 5:1 is world-class and attracts premium valuations.
Adding qualification steps to a sales funnel weeds out bad-fit leads. This increases cost-per-lead but lowers overall customer acquisition cost (CAC) and boosts morale by letting salespeople focus only on high-intent, closable deals.
Founders often miscalculate Customer Acquisition Cost by measuring the cost to acquire a trial user, not a paying customer. This creates a dangerously optimistic view of unit economics. True CAC must account for the trial-to-paid conversion rate (e.g., if trial CAC is $130 and 1 in 3 convert, true CAC is ~$400).
Escape the trap of chasing top-line revenue. Instead, make contribution margin (revenue minus COGS, ad spend, and discounts) your primary success metric. This provides a truer picture of business health and aligns the entire organization around profitable, sustainable growth rather than vanity metrics.
Counterintuitively, removing qualification steps to boost lead volume consistently resulted in less profit. A higher cost to acquire a much higher-value customer ($5k to acquire $45k) is far more profitable than a low cost for a low-value one ($1k to acquire $5k), challenging the focus on CPL over LTV.
The company heavily invested in product trials via paid search, but analysis revealed these leads had a mere 5% win rate and the lowest average contract value. This demonstrated that their primary lead source was also their least efficient for generating actual revenue.
Pouring marketing resources into a "leaky bucket" is inefficient. If customer onboarding is flawed, prioritize fixing it before optimizing top-of-funnel campaigns. The highest leverage is in ensuring activated users convert, not in acquiring more users who will quickly churn.
Shift focus from the immediate cost of acquiring a lead (e.g., ad spend) to the potential long-term revenue lost. For service businesses with high customer retention, a single missed call can represent a decade or more of lost recurring revenue, justifying investment in immediate response systems.