With DS1 I used two different pumps - an electric Medela pump I borrowed from a friend (I think it was this one) and a manual Tommee Tippee one.
Although the TT one was more naturally shaped, I found it really painful - far to much suction on my nipples led to quite a lot of pain and I didn't use it much.
The Medela one was ok but quite noisy, and used to put DH off when watching TV
I know there are plenty of different pumps out there and just wondered what criteria I should use to find one that suits. Can anyone help? Thanks