So far it seems to be working just as the package states. I can definitely see the difference in the patters as I get closer to ovulation and the fern pattern during ovulation. I love that there are no OPK strips to continuously waste my money on. They really add up and this is a one time purchase that seems to be very accurate in detecting ovulation. I will probably just use this going forward and hope for the best!

I purchased PC version of this because it was relatively cheap and for the convenience that I don't either have to physically go out to buy the product or wait for the order to arrive. I did use the older version of Norton and thought it'd be a good idea to get the upgraded newer version. I didn't have any problems installing these and it everything seemed to work smoothly. Not to mention, I was impressed by how it provided many improved features compared to the previous one that I had before. But then, After a week of usage, I was constantly annoyed by how it was making my whole computer system slow especially when I'm on the internet working on multiple websites. It's just frustrating to restart the whole program since it takes forever to recover the pages and keeps on freezing for no reason.