I always expect big RDAs like this to have TONS of airflow, and while this does have some plentiful airflow, I find myself wanting just a little more. Flavorful, smooth, and really really well made describes the KONG 28mm RDA from QP designs.

Kong has a solid deck with a high “Blueh” factor, the “Blueh” hole in the center works shockingly well. Digging this thing a whole hell of a lot.