The InSinkErator Evolution Septic Assist has received positive feedback for its performance and features tailored for homes with septic systems. Customers have highlighted its quiet and powerful operation, along with its effectiveness in maintaining a fresh-smelling sink, which is particularly beneficial for septic systems. The exclusive Bio-Charge enzyme treatment, which automatically injects more than 300 million enzyme-producing microorganisms into the disposal each time it is activated, has been praised for its contribution to septic system maintenance. Additionally, the unit's ability to handle a wide range of food waste, including tough items like chicken bones and fruit rinds, has been noted as a valuable feature. Overall, the Evolution Septic Assist is recognized for its specialized design, sound and grind performance, and its contribution to the smooth operation of septic systems.