If you try to have a baby, this product can help. It is very easy to use, and helps define the period of ovulation with fertility tests, to do when the application screen. The device not only detects the most appropriate date, but also the few days before and after ovulation, which allows us to know where we are in the cycle and increase chances of conceiving.
Personally I am delighted, it allows me to see if I good egg, and what is the most suitable time, that's what I expected.
Just one regret ... the product is really expensive ... but it can be used repeatedly (for other future baby desires) so it can be reused, lent or even resold, you just restock in tests.