Ovacue success anyone?

Amy • I have infertility due to endometriosis. I`ve had 2 Laps and now we`re starting IVF this summer.
Has anyone used Ovacue? Sometimes I ovulate and sometimes I don't. I'd like to track how often I am actually ovulating. Anyone have experience with Ovacue? Any sign that it can give accurate results? I've had no luck with ovulation kits and am looking for an alternative.