Flair maintains and leverages the built in efficiency of mini splits because it interfaces the same way as the remote control. As a result, Flair will control modes, set points, fan speed, etc, but will leave the original manufacturer's inverter controls perfectly intact.
In terms of day-to-day usage, using geofencing or schedules further helps to lower wasteful usage. For mini splits that don't regulate temperature well, Flair's Room Sense™ feature is able to prevent overcooling or overheating.