Bettie Bondage This Is Your Mothers Last Resort Extra Quality

What does “Extra Quality” mean in this context? It is a rejection of the ordinary. It is the belief that avocado toast must be arranged like a Chihuly glass sculpture. It is the insistence that a boardroom meeting be held on a helipad at sunset, with harpists playing covers of Radiohead.

This seems silly. It is not. It is a ritual of respect. What does “Extra Quality” mean in this context

And Bettie Bondage, for the first time in her life, understood that some restraints are not cages. They are maps. And her mother had drawn her a perfect one. What does “Extra Quality” mean in this context