In the first year of business, you have literally no data for making decisions and predictions.
Even after the first hundred customers, half of those were serendipitous one-offs, not representative of repeatable, controllable customer acquisition, and the scale of the data isn’t statistically significant.
One of the root questions you have at the start, which is supposed to be data-driven (but you don’t have data) is: What’s the maximum I should bid for CPC (cost-per-click) campaigns like Google AdWords?
To read the full, original article click on this link: Bootstrapped CPC rule of thumb: MRR/25 by @ASmartBear
