A quality effort is one that was done to one’s best ability.
A quality person is one that consistently puts other’s need first with true and genuine intentions.
A quality product is one that was built to last. Not necessarily with the best possible materials that makes it insanely expensive as well, but with good “quality” materials instead of cheap inferior parts and material to make a product that is functional but a cheap POS that breaks down in 6 mos to a year.