Yes! I started this a few months ago and I'm still absolutely loving it. My hair is clean and has more body and natural bounce to it.
I came to it because I ran out of my favorite plant enzyme-based shampoo that I can only get by driving 1.5hr away, and it comes in a plastic bottle. I wanted something cheaper, easier, and waste-free. It was total chance that I saw the chickpea flour method posted in an unrelated group on FB.
My tidbit to add is that adding fenugreek powder to the chickpea flour is really helpful. It's conditioning and I like the smell, though for some the smell might take getting used to. Once your hair is dry, the smell is gone, anyway. If you're using 3tbs chickpea flour you could add 1/2-1tsp fenugreek. I find that too much will end up negating the effect of the chickpea flour; it becomes more "slick and slippery" - like you'd expect from a conditioning ingredient - than absorbent, which is what you need from the chickpea flour.
I have to rinse a lot to get it out, too. And even then, I don't usually get it all out until my hair is dry and I can give it a shake. I haven't found this to be an issue, though I can see how it would be if your hair were drying while wearing a black shirt.
