The organic curves and rounded corner gives the sense of nature and humanic touch in each letter. Quincy Jhons comes with bold attitude but in a sexy way, just like a jazz groves that grow inside your soul. The chubby but strong shape, not only will boost its read-ability, but also makes higher impact as a headlines.
Suits perfectly as a dispay font and used in billboards, posters, logos; headlines or headings in magazines or websites, and book covers.
Do combined it with simple sans font, since Quincy Jhons will do its best as complimentary, in that they work alongside other fonts within a type system to deliver emphasis, attract attention, and give your design some personality.