For the record, I love my menstrual cup. It takes a bit to learn how to insert it properly (just fold it in half, push out with your pc muscle, insert and let it open, then run your finger around the entire cup to make sure it's all set. And when you want to take it out just push out with your pc muscle).
Thank you, Buzzfeed, for making this video of women trying a menstrual cup for the first time. It's so easy and protects you from the carcinogenic chemicals found in most pads and tampons. And there's no risk of toxic shock.