Written from the operator's problem, not from hype. No invented metrics.
The industry waits two weeks to judge a traffic source. That delay is not caution - it is a structural blind spot that caps how fast you can grow.
Every operator has chains. The edge is not the chain - it is choosing the right offer, at the right moment, on the cheapest channel that works, and proving it beat the manual version.
Most LTV models are built for high-value players in Tier-1 markets. In a $5-ARPU market the economics are different, and so is the model you need.
If you cannot say what your CRM would have earned without the campaign, you cannot say the campaign worked. A control group is the only honest answer - here is how it works.