Hi Curly G,
Just as Sarahthewarrior says, my hair too is not greasy at all. I do it once a week. I mix 2 tbs of EVOO with 1&1/2tbs of conditioner (but right now it contains a cone

). But I'll remedy that very soon.
I'll talk about my last time:
(i) I washed my hair with water and massaged my scalp as if there was shampoo on it.
(ii) Plopped hair with cotton t-shirt for 5 mins to get damp hair.
(iii) I left DT for about an hour in a hot towel which cooled down in less than 2 mins.
(iv) I just washed it out with water(I didn't want to do a co-wash with the cone in).
NOTE: I am not a complete CG yet. Soon will be when I will get my products.
I'll try the heated EVOO with conditioner and sleep with it on my hair to see if there is a difference.Usually I sleep with hot EVOO on dry hair once a week.
Hope that this works for you too.