Has anyone used one in labour? I was curious about them with my son's birth but I didn't take the next step into actually hiring one.
This time (being my last labour, hopefully!) I'd like to give it a try.
Did it make much of a difference? How much is too much to pay? Was it helpful in labours that weren't posterior or is it mostly for when you experience a lot of back labour?
I need the lowdown, ladies!