Breast feeding is not a science. Lisa explained this to me many times. But one thing it requires is support and evidence based practices. Lisa is your gal. She built up my supply and gave me all the information I needed to understand breastfeeding, even though it is not an exact science. My son didn't regain his birthweight at two weeks and my pediatricians at the time gave me a pat on the back and said I did a great job but some babies just don't get the hang of nursing. Well, with Lisa's help and use of evidence based practice my son is nursing and gaining extraordinarily well! If you are committed to wanting to breast feed Lisa will help you! It's well worth spending the time and money. My only regret is not finding her sooner!