What does the customer want from the product Add to My Personal Learning Plan/service? What needs does it satisfy?
What features does it have to meet these needs?
Are there any features you've missed out?
Are you including costly features that the customer won't actually use?
How and where will the customer use it?
What does it look like? How will customers experience it?
What size(s), color(s), and so on, should it be?
What is it to be called?
How is it branded?
How is it differentiated versus your competitors?
What is the most it can cost to provide, and still be sold sufficiently profitably? (See also Price, below).