I have the VIP membership. You have access to a lot more graphs and analysis products that they offer. It is really quite easy. Each morning when I get my temp, I go into my ff account. If you click on the chart tab that is located at the top of the page, you will have a calender that you can click on the date. The first entry would be for your temp. Then if you want, you can click on the long form so you can enter a lot more info. You can enter your menses if you are on af and you can enter your cm and your cervical position and if you had intercourse. Then you can also add any mood that you are in. FF takes all this into account and is able to assess your cycle.
Wow, I sounded like an infomercial or something...Sorry.
If you need more help, let me know. I have been doing it for a while.
Once you get it figured out, go up to the sticky and post your chart so we can all have a peak...