So I've been using Fertility Friend to chart for about 4 months now. During my 30 day free trial of the VIP features, I didn't really use the premium features because I was having ovulation issues. I was simply using it to track BBT for my doc to confirm no O. Fast forward to last Monday which brought a much unexpected thermal shift and the possibly that I actually ovulated on my own. Now that I'm in my first TWW, I'm obsessing a bit.

My questions to you:
1) Did you pay for VIP features?
2) Was it worth it?
3) Which features did you use?
4) If you did pay for VIP, did you use the 1 month, 3 month, or 1 year subscription?