We all hear woman who are either bitchy or have been dumped saying oh he was crap in bed...

But what makes a woman crap in bed?

I dont mean her anatomy, if she's so big you can slap it about in there its not her fault.

I mean the things she does or doesnt do...

For example:

Just lyes there while you work away
Doesnt show any signs of satisfaction
Doesnt moan or make any noises
Doesnt talk or tell you whats good or what she'd like you to do
Cant work it when she's on top

What does everyone think?