I had a thermal reconditioning done to my hair by Lynn. She has recently come from China and her English is not that good, but she is a sweet person. She did my hair in about 5 hours and charged me 350 dollars. Not bad since most others charge about 100 dollars per hour. However, my hair was not as straight as she promised it to be. It was supposed to be completely straight, but when I washed it and let it dry, it had lot of kinks.I was a little disappointed but I had to live with it. I am now looking for someone that can perform the procedure better.