My May 2011 purchase of this matress was a life saver. I suffer from neck, shoulder and arm orthopedic problems which are no longer debilitating. I'm drug free where I previously needed either vicodinMy May 2011 purchase of this matress was a life saver. I suffer from neck, shoulder and arm orthopedic problems which are no longer debilitating. I'm drug free where I previously needed either vicodin or neurontin. Great wave control and build quality. Highly recommended."..."Read more