This has been my first month using it and I'm loving it! Very easy to understand and to use! So nice that it comes with little disposable cups that you can pee in. Also love the fact that it is portable and small enough to put in your purse. The app is great, very easy to use and understand. It even has articles of all topics to read. It's really interesting to see my numbers start to rise and know when I'm actually ovulating. Excited to use this tool when we decide to start a family then there will be no guessing of when to conceive. I can't wait to learn more about my cycle, thank you Mira!