After reading the book my understanding was to not even ask this question. See if they have already tried to solve the problem by looking for another app or going to excruciating lengths to solve it another way. If yes, then they will probably buy your product.
After reading the book my understanding was to not even ask this question. See if they have already tried to solve the problem by looking for another app or going to excruciating lengths to solve it another way. If yes, then they will probably buy your product.