I had them in for a couple months about three years ago. I used some wax that just came from a specialty shop in Vancouver. We didn't do it right, (my brother did it) because it was his first time and they were really just twisty thingies for the first couple weeks or so.
Then I tried to brush them out, and they knotted. I kept them in for another 2 or 3 months, then to get them out, we used a clothes iron and a shitload of paper towel and melted them out. It took forever, and after we got some wax out, we would have to try to brush them, then melt some more. We eventually got them all out, but once they were out my hair was still pretty waxy for a while.
My brother's girlfriend got hers done about a year and a half ago, professinally. They looked AWESOME. She has blond hair, and got a few of the tips died darker, and that looked really good. For the first while at least, they managed to look messy but not gross. She left them in for a year, and by the end they just stuck to each other. If you want to keep them good, you have to keep working on them, around the roots so they keep seperate from the other ones.
My brother tried doing his last year. He has fairly long, curly hair. He didnt use wax, just a knitting needle or somthing, and pulled the knots through over and over so they stuck out. Problem was that he only got to the two on the front of his head and it looked like he had horns. This was at my Catholic gramdmother's funeral.
