I have two that I constantly go an back forth to on a daily basis, one of them is called "Trash Taste" which is about 3 guys who live in Japan talking about their opinion and tastes on various different topics from what they've seen and experienced. The second one is called Reeltok where it 4 filmbros who have vastly different tastes talking about films and performances.

Yeah during a group project, I pointed out that a design or idea that we had could be a bit clearer and more user friendly. The team later used that feedback to make improvements, and the final result was much better with that slight change. It reinforced for me how meaningful even a small and simple feedback can be when it comes to refining a product or service.

I am motivated to participate in user interviews because I really like sharing my opinions and experiences on subjects I feel strong about, and truly believe it is feedback that could be very useful, informative and helpful for others.