I think Sandy's experience illustrate that support really can make the difference between bf and not.
My DTs were born prem via EMCS so were clearly unable to feed. Having said I wanted to give Bf a try, they gave me a pump and told me to get on with it. Dosed up to the eyeballs on morphine, without my babies or my DH, and a clunky awkward massive NHS pump was awful, and I cried and swore at it a lot in the middle of the nights. On night 2 or 3 I was about to give up, and a wonderful midwife who had helped deliver my DTs came in and sat with me, and told me I could do it. Looking back I think she was nearly in tears herself, and she told me that she had had a prem birth herself and knew, as an HCP, what to expect, but had felt exactly the same way. She really helped me push on.
Then a bit later when my babies were actually taking some millk through the tubes, I wasn't producing enough, and the NICU sister told me they were putting up the percentage of formula, I felt like a complete failure. But one NICU nurse mentioned Domperidone, I did some reaserch on here, got an emergency appointment with my GP, and went in and told her what I needed. My GP is awesome, and said, OK, I've never prescribed that like that before, but sit htere and I'll work it out. She got down her big fat book of drugs, lookeds some stuff up, even called back the NICU to confirm doseage, and wrote me a script.
Thanks to them I was able to pump for 2 months until I could get feeding established, then mix feed until they were 6mo. It is one of the hardest things I've ever done, and there were lots and lots of problems with it, but it really really needed those two (and many other) staff to help me at just that moment. Not sodding vouchers.