Nick is kind of a pain about his formula, if it isn't warm he will refuse to eat lol. I think having it at room temp bugs his stomach, as Ive noticed that he seems gassy and uncomfortable if he has to eat at room temp when we are out somewhere. He needs special anti gas bottles though too or else he gets REALLY cranky!

As far as diapers go, Ive been really lucky insofar that the cheap store brand ones really seem to work for him. They fit right and they don't leak. I got a whole bunch of newborn diapers but Nick outgrew THOSE before I could use them all lol.