Don’t use deep conditioner before shampoo. Use something cheap if you do because it is a waste. You should instead do an oil treatment.
Don’t cowash if you are not washing more than 2 times a week
Smooth down conditioner rather than scrunching it in
Add water when detangling to help with slip
Deep condition when needed (mostly it is meant for not healthy hair)
Curl training while doing a treatment does not work, waste of time
Don’t leave deep conditioner in for more than 30 minutes, waste of time
Use products for your texture and porosity
Prep with primer or leave in conditioner and then style with gel or foam, etc.
Save scrunching for the end
Add water (with spray bottle) before adding each product
Dry hair with (micro fiber) towel gently before air drying or diffusing, especially in high humidity