I did it at night when I was transitioning. I used S-curl in the bag and numerous other moisturizers on my hair. I didn't use the baggie during the day, because I didn't have a phony bun. I have one now, but I don't like it.
My hair is now much shorter and has different lengths. I can put a lot of it back in a small pony tail, so I could technically start the baggie method again. I want to at least start doing it at night. Ideally, I'd like it to be a 24/7 thing, at least for a few weeks. But I have to find something I like to cover it. I'd also have to figure out what moisturizers I would use, as I no longer use S-curl. I suppose I would use avocado butter and maybe a bit of oil....just a bit because my hair doesn't seem to like too much oil.
I cowash daily, because I have hair as dry as the desert. I need all the moisture I can get. Even though I am not currently using the baggie method, I spritz my ends throughout the day with a distilled water/conditioner combination.
So yeah, I'll be back to the baggie, especially when my hair gets a bit longer.