Your question is Opinions on Product Design. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Tell me about how you form opinions on product design when reviewing example products.
Walk through the lenses you use, the questions you ask, and how you distinguish personal preference from a product insight. Use a specific mobile product example, such as Whatnot, and explain how you would communicate your conclusion to a product and engineering team.