she was basically eating anywhere from two and half hours to three hours but her schedule was all over the place (never the same time evey day). I suspect there was accidental parenting on my part. I'm sticking to the routine as described in "solves your problems" pg 230 for two reasons A) she likes to wake up at 2-3am,sometimes eating fullfeed, sometimes 1oz and B) loves to wake up at 5am, not hungry but won't go back to sleep. If I let her stay up, she's cranky in about 15min, so I know that she's still tired but I can't get her back to sleep. I need this routine well established because my husband has two weeks off coming up, and this is when I can start using pu/pd to deal with these issues as well as some minor ones with the pacifier( read:deal with paci issues before they get worse) and the switch to a four hour routine.