I’ve been using the one mooncup for 14yrs now. It has revolutionised my life, and my perspective on my period. It’s been excellent for travelling & holidays, especially when backpacking or going to remote places (no need to count days and tampons, I just know if I have my Mooncup and a few liners for the heaviest days, I’m sorted. It’s great for exercise.. I don’t feel it at all, and can still do acrobatics and hang upside down, if I feel like it. It’s helped me get a full night’s sleep when i’m bleeding because I am no longer worried that I’ll leak through a towel and onto the sheets and be bleary eyed at 4am cleaning blood spots out of my favourite white sheets, and still having to make the bed again before I can go back to sleep. None of that anymore thanks to my Mooncup! It also makes swimming a wholehearted YES that i don’t even need to think about! No soggy expanded tampon that I need to rush to a toilet to change as soon as I get out of the ocean or a pool. All of that PLUS i am not adding endless sanitary waste to this beautiful planet every month. I’ve probably saved at least $2500 across the years. Big wins all round. Very minimal learning curve at the beginning.. easy to position and ensure a seal (turn and squeeze PC muscles), retrieve, empty, rinse and pop back in. All people who menstruate should have one. Truly, I have never looked back. Every month i am delighted by my Mooncup and feel blessed to live in a time of this handy invention. Have been intrigued by the newer softer ones on the market now, but have heard some friends had trouble with them not opening up, and leaking, and though my Mooncup has yellowed a little over time, it is still totally functional, clean, smells fresh, and I’ve never had the problem of it not opening up... probably because the Mooncup is a bit thicker and holds its shape better. I bought the B size when I was 22, am now 36, (haven’t given birth) but I haven’t noticed any increased leakage over time. I bleed quite heavily and still use a liner in the first couple of days as precaution because if the Mooncup gets full before I can be bothered to empty it then of course it will overflow/leak (which is the same for a tampon when it is saturated..) I feel like the Mooncup has helped me get more in tune with my natural flow. I also like that I can be out bushwalking and just dig a little hole and return my blood to the earth, rather than having to wrap a bloody tampon up and lug it around with me until I find a bin.