This past weekend I put yarn braids in my hair for the second time. I really, really like them and plan on wearing them for the summer. The first time I had yarn braids I kept them in for 3 weeks and then took them out. My hair was moisturized and not very tangled at all. Since I really like this look, but they take so long to put in and take out, I want to leave them in longer than 3 weeks. I know that a lot of you leave braids in for months at a time and that you wash and condition them and redo individual braids. However, since this is yarn as opposed to human or synthetic hair, has anyone had any experience with washing and caring for yarn braids?