My hair is heavy, coarse, curly and dry (I swear it drinks products). I feel like I've used every curl serum, shampoo, gel etc. under the sun and I've only recently found a few good products that help my hair. I never had anyone teach me how to look after my curls or hair, so it's been a process. Apologies in advance for the essay.
I do a lot of pre-hair wash prep. The night before I wash, I dry brush my hair, then I massage oil into my scalp (it helps with circulation and I've been doing it since I was a little girl). For this I use Holi Roots by Fable & Mane - it smells wonderful, isn't too heavy on hair and you really want to concentrate using it on your scalp and the ends of your hair. I do not go near coconut oil - it's too heavy and it makes my hair very brittle.
Then I use this amazing hair mask by Gisou (Honey Infused Hair Mask - it comes in a giant tub and lasts ages) and I apply that to my hair itself (from crown to tip). I loosely tie it back during the day (or night), then rinse it off in the shower.
Shampoo-wise, I avoid anything with sulphates, parabens and I've found that Aussie Miracle Moist shampoo is the only thing that helps my hair. I then dry it in a microfibre towel for 20 mins, before lightly applying serum (Aussie Work That Curl) and then Umberto Giannini Curl Jelly Scrunching Jelly - it's actually so good. It gives volume, defines curls without that nasty crunch texture or product heaviness. To define my curls (finger coil-style), I'll use Umberto Giannini Creme de Curl which is also so good. Then I leave it to air-dry.
I always wear a satin hair bonnet at night to protect my curls or I tie it in a very loose pineapple style (this is usually 2 days before it's hair wash night)