I'm leaving for mexico this saturday and I have no idea what I'm gonna do with my hair. I am trying to avoid braids b/c they dont help my hair whatsoever. My stepmom is getting 'twists'. she says its like getting braids except the hair is twisted all the way down. has anyone had any experience with these and how long they last and the effect on your hair? Plus what are some good tips on keeping your hair healthy with all the salt water,sun , and chlorine?