It takes about two of the three-month cycles to stop the breakthr...

I agree with this post. The first two months of taking Quasense, I had no symptoms. The third month, I experienced frequent spotting. I was just about to call it quits but thought that since I had come this far, I would try one more pack to see if my body adjusts. It did as I have not had ANY spotting or other symptoms in months 4 or 5 and counting! My recommendation would be to stick with it thru the second pack before making a final decision.