The installation instructions can be improved by including details on how to connect the wires to the machine. As a single woman without electrical installation experience, it was unclear whether the wires should be inserted into the white or black hole and how to secure the wires in place. No YouTube videos detailed the process for the Pro 16.  

I also found that the RainMachine online account is much easier to use to program the machine than the phone app. 

Thank goodness for Jarrod and the incredible technical support team who walked me through the installation and programming process!