will customers first learn about the product? How will we onboard a first‐time user and (perhaps gradually) reveal new functionality? How might users interact at different times during their day? What other things are competing for the user's attention? How might things be different for a one‐month‐old customer versus a one‐year‐old customer? How will we motivate a user to a higher level of commitment to the product? How will we create moments of gratification? How will a user share his experience with others? How will customers receive an offline service? What is the perceived responsiveness
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