This is not the right approach to take then. There are lots of other approaches to decision making outside of hypothesis testing, use them! This is not an app

This is not the right approach to take then. There are lots of other approaches to decision making outside of hypothesis testing, use them! This is not an appropriate use of hypothesis testing and can very much lead you toward making the WRONG decision. For example, with such small numbers, there isn't much value in aggregate statistics. It would take a day or two to go through each one individually and see what happened, and you'd probably learn way more about your customers.