I took time this weekend to enter all my charts to date into FF. it seems that for the most part, my ovulation date agreed with FF's dates. i also like how it will estimate for you your expected ovulation and period dates. i already checked out our july vacation, and i think i'll be in phase III for our trip. awesome! :-)
do any of you pay the $45 per year fee or do you all just use the free basic version? if you pay or paid, do you think it is worth it? I think that the ovulation and period prediction functions are only available with a paid subscription - not sure yet if that alone is worth the money.