Has anyone ever had rolfing done???!

Has anyone ever had rolfing done???

I was curious because I'm a massage therapist and have never had it done(rolfing is a very deep facia releasing technique started by Ida Rolf).. I've heard great things about it completely overhauling your posture and alignment... If you've had it done please let me know if it was extremely painful (some pain is ok but I want my aunt to have it done and I want her to still talk to me afterwards...LOL)... and how well did it work in relieving pain and helping with bodily allignment?...
Thanks!!

I thought the pain was well worth it, I felt much better when I got up to walk away from it. He helped me up and I felt light headed because i was so relieved from the stress being gone from the tension I had been carrying in my body, but you need to go more than once!