What I wanted to know it is the time. Any metric I ask about a project is not going to be good. MRR -> it depends on your expenses and if it is a peak of a trend or something constant; active users -> depends if you are building the next facebook or a Saas business; etc... Any metric is deep linked with the project and doesn't say anything by itself without a good understanding of the project and the market. I just wanted to know the time because I was curious about it, but you cannot claim any conclusions based on a single metric and without a deep knowledge of the business.