I do not have any problems.. The only thing that I would be cautious of is your reaction to the Winnie at the beginnng. The brand (really how they manufacture it), makes a big difference to me. If you have unbearable pain, it is not the winnie, it is the brand. Maybe I used a brand that was so different, but the vets on here knew what the problem was so I am sure that the brand that I used was not the only brand.Originally Posted by TestoSuper