Welcome to your interview.
The question is on your right: Feature Add and Remove. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes). Discussion and graded submissions share your five interviewer interactions, so spend them well.
If you were the product manager for your favorite product, what is one feature you would add, and what is one feature you would remove?