After 4 weeks of savella therapy, I am convinced it is working. I still have some pain in my low back, buttocks, and hips; especially if I work too hard the day before. I haven't had pain in my neck, shoulders, arms, or thighs (areas of past symptoms) in weeks. I also have increased energy and strength. Didn't help with the insomnia. Started on elavil for insomnia 5 days ago--made it worse. Now adding xango to my treatment plan, and joined the YMCA today. Went swimming on Fathers Day. The following Monday was the best day I've had in 9 months. That convinced me of the benefit of water exercise. Hope it wasn't a fluke after spending the money to join the Y. Anyone else using xango-notice any improvements?