Product Design and Usu Personas

The fourth point is very closely related to usu personas, which are usel stories. Those are perspectives or your individual uso personas. And his a typical way of writing these useress stories. For example, supposeyou gong to create a feature of applying coupon in the fundle so that customer can avail a discount. In that case, your usurel story could be, as a customer x, if i select apply copon i should be able to avail the discount iti. Now comes product design and userinteraction. This is one of the mostimpor imports for your developers.