I've heard ladies complain they don't like them because they sound like a plastic bag.  
There is a reason for that. They are not wet, or wet enough.  
Have you ever see Saran wrap on a wet surface?.... Slick.  

I like FC2 because it allows me to feel more of the cock -heat, ridges and friction vs a male condom.  

My .02¢ is worth a few hundred dollars,
SG

The closest you can get to BBFS & still be safe.  Love, love, love them.  I won't use a male condom unless the gent prefers it.  I always suggest that we try the female first, then let me know when/if they'd like to switch  They never want to go back after feeling the freedom it provides.  As a side note, many ladies have "Female Condom Friendly" listed in their P411 profiles, under activities they enjoy in private.

xoxo,

R

In my limited experience, I find that the lady gets distracted by the thing and spends way too much time worrying about the condom and not being “present and in the moment.” Since 95% of sex is in the head, I really don't like to see her (and hence me) needlessly distracted.

My $0.02.

Can FC be used for anal?