An express car wash and lube centre on a major commuter route, selling unlimited monthly wash memberships alongside oil changes, detailing, ceramic coating and window tinting. Recurring revenue with real lifetime value, in a category most people treat as a commodity.
Single site. Every acquisition pound had to work inside one drive time radius, which rules out the volume plays that make paid social cheap and puts the entire model on conversion rate and retention instead.
Fix the pricing display before spending anything on acquisition. Traffic was being driven to a page where the headline price contradicted the offer it was supposed to sell, and that cost conversions for the whole first flight.