I have been using botox consistently for the last 8 years every 3.5 (in the beginning) to now about 4.5 months. I have never skipped a session and have never extended it past these time frames. I had terrible forehead wrinkles due to genetics and now you do not even see one line on my forehead. After seeing the low amount of people that said it was worth it, I was shocked. If it was not...