Don't touch your hair while it's drying to prevent frizz.

Refresh your curls as needed throughout the day.

I pretty much do wngs 24/7, using only conditioner and a bit of oil, and I have defined curls, and little frizz. The definition wears off throughout the day since I ride my bike wearing a helmet. Wearing a scarf under my helmet helps though.
"The challenge is to be yourself in a world that is trying to make you like everybody else."
"...rationality is not necessary to sell things.."
My staples: Mane n Tail (cowash), Garnier Fructis Sleek n Shine (leave in condish), Grapeseed oil or shea butter (sealing), Organic Root Stimulator Elasticitea (leave-in condish & light hold)