I did this on co washed, air dried hair. Its not all that hot and I didn't want to wait forever for it to dry. So I let it air dry hanging loose. After it was basically dry I did my bantu knots. Products I used was my faithful Elasta Qp Olive Oil and Mango Butter, Silk Elements Designing Silk Mousse, and Coconut Oil. The results are soft bouncy curls. I basically co washed at like six in the morning and air dried. Did my bantu knots at about 11 am and took them down about 5pm in the evening. The mousse helps create the curls in a faster time scale and gives a soft hold.
At night all I do is add just a little moisturizer to the very ends to avoid breakage and re knot my hair. The next morning spray with a sheen spray and that's it .
Of course you can check out the tutorial below :)