I've been reading threads on MN about mooncups from behind my hands for quite some time now. I generally thought they were a bit bleurgh but couldn't help being fascinated.
I bought one and used it for the first time yesterday. They are bloody brilliant aren't they! Quickly got used to putting it in, have got the end trimmed so it's comfy, I just want to rave about what a great idea they are. I would admit that you become far more aquainted with your body than when you only use tampons. And the toilet looks like a scene of carnage after I've emptied the mooncup.
But I want to recommend them to everyone - except I'll probably never speak about them in rl to anyone but dh.