Do the different people log into different versions of the app?
For example we produce 1 product but there are different version - payer, manager, caterer, whiteboard,
For each of those we would then have a number of different user stories, so in total for the product there would be maybe 20 user stories
Could you also look at combining some stories e.g. instead of 3 stories:
- 25 year old single male
- blind male
- single dad
You could have a 25 year old blind single dad?