There seems to be a combination of a few legitimate success stories with the juicing and those where juicing causes stomach discomforts, for the lack of being able to process the fruits and vegetables without causing gas pains. It's definitely worth a try, especially when we are all desperate for solutions. Some of us have root causes like hernias and other things that make most any remedy ineffective. I had a very small hernia, but still had symptoms too severe to have anything like this help. I'll note that I've always kept a healthy diet, and even physically active most of the time.
I bought a juicer after my surgery because it became completely impossible to get any pulp what so ever past my wrap from the nissen fundoplication surgery. Only the liquids would get past to my stomach for the first month or so, and even still at 9 weeks post-surgery I'll avoid eating most fruits and vegetables. There are exceptions, but that would make this post too long.