I agree with girls buying the condoms...and the birth control.
I agree with a lot of that list, in fact. Most of it's common sense to me. I'm dubious on the gender identity point, the waxing point, the stopping in the middle of sex point, and the frigid wife/cheating husband point.
Some of this dovetails together to cast doubt on the other points as well. For instance, the idea that not giving a husband sex shouldn't cause him to be more likely to cheat is made because the author, and many other women, don't understand the male sex drive. That casts doubt on the idea that women think about sex as much as men, or at least the author's qualification to make that statement.
On the stopping in the middle of sex point. Sure, nobody has to do anything they don't want to, but plenty of us will soldier on through something they aren't into for a variety of reasons. He probably didn't want to finish that bathroom remodeling job either, but he did it anyway. All it means if you get through a sex session that you decided you weren't into halfway through is that you're a decent person who doesn't only think about yourself. The only reason women think that should be ok is because it would be ok for them, revealing once again how little they know about male sexuality and how it compare to female sexuality.