We use only Canola oil to Pop... once in a great while I will sub Corn oil if the local Dist runs out of Canola, I will NEVER use Coconut oil again, after having used it on several ocasions, and having people bring the popcorn back because it tastes bad...
not to mention it feels heavy as lead.
I know some people love it, but in two seperate theatres same results, last time took off a nearly full bucket of coconut oil because we were getting 30-40% returns that something was wrong with the corn...