Before I never brushed and I'd finger comb in the shower, and I already knew to put product in soaking wet hair.
I've changed some of the products I use though - now I know not to use things with drying alcohols in them, because they make my hair feel so dry by the night-time or next day. I also learned about plopping which I use occasionally, and I learned how to diffuse. I never diffused before because hairdressers had done it to my hair before with disastrous results, so I thought it would never work for me.
Oh and I started using conditioner