we have the above megahome oil distiller, and it does run coòler than their water still. i figure it paid for itself after running maybe 5 batches @ 3 oz/batch
for every batch ran id lose about 12 oz of everclear and most probably half of that i couldn't squeeze out of the bud using a jerky gun. the rest is recovered using the still or burned off in the final boil in a double boiler type set up.