That video would be much more compelling to me if it had narration, and explained why the basic concept of their product is better (for at least some cases) tha

That video would be much more compelling to me if it had narration, and explained why the basic concept of their product is better (for at least some cases) than the built-in code review features on GitHub and similar services. Or maybe their target audience is teams that aren't doing any code review, in which case they ought to explain how it would work for them.