When we met you were doing six thousand. Since that time, you have 200 x, or whatever it is, revenue. You did eight million dollars, yes, just a little over eight million dollars in the first half of the year. In those early days, making sure the product was not a leaky bucket, as we say in industry, that people didn't churn. What can you teach the audience about that process and that discovery process? How do you do it as a founder, as a product is oner yell?