First typo report~~

```See? Even with a moderate churn, it'll still grow much faster than a single payment does. After 5 years of single (Subscription) payments, 25% annual user growth and 7% churn you'll be making $1,693,897 of revenue! Versus only $183,105 if you use single payments. The difference is $1,510,792. Recurring revenue is very powerful.```