Paul McCartney knows how to make things people like.
In Let It Be, the 1970 Beatles documentary, Paul offers wise advise on crafting a quality solution. The scene shows Paul and George arguing while writing the song "Two of Us". Paul doesn't like where the song is going.
"It's complicated now... so, see if we can get it simpler, and then complicate it where it needs complications." – Paul McCartney
Speaking words of wisdom there Paul. First, get it simpler.