Hi, I was at Mayo for about 10 days back in Sept and they finally diagnosed me with Central Sensitization (Fibro and Chronic Fatigue). I've been sick for 2.5 years and have seen many, many doctors who didn't know what was wrong with me. They put me on Cymbalta and recommended paced breathing, meditation, massage, acupuncture, reducing stress, eating well, graded exercise, stretching, etc. I attended the 3 day workshop and it was pretty much common sense and really focused on living a balanced life.
If you've already been diagnosed, I wouldn't bother going there. The info I received from them is info I could have found on the internet. I recommend going to their website and reading what they have to say about CFS instead.