Couple of things I forgot:
Keep the hair around your mouth trimmed a bit shorter than the hair on your chinline. It looks a lot neater that way as those hairs tend to grow straight out rather than curve down. Also trim back any hairs that grow over the edge of your lips, chicks won't like those when you kiss them.
Also remember that using regular soap on facial hair will make it coarse and scratchy. It'll itch, you'll hate it, she'll hate it too. Use shampoo and conditioner (moisturizing, not fortifying) on your beard like you would for your hair and the whiskers will be much, much softer. There are also some specific beard washes, that although pricy, I like to use a couple times a week. Captain Bluebeard's is my favorite and woman appear to like the scent as well.
