I just roller set yesterday with Lottabody diluted with water and I like it much better than the Keracare foam wrap and set lotion. It gives a harder set and lasts way longer. Not crunchy though and shiny. Soft sets last like one or two days for me and that's too much work for only a couple days.
I blow dry my hair first. I could never roller set on my curly hair. It's way too tight.