She does take the food from a cup for about 2 or 3 seconds...then when she kinda realizes its formula, she gets mad!...I think its a little bit of both..i think shes kinda done witht he bottle, and really done with the formula, and only takes as much that will satisfy her vs. fill her...I pretty much am going to have to give her her own plastic "messy" cup...thats the only way, the only problem with that is that she gets tired of doing it after a little bit, and you can only get so much into her pouring it into her mouth. I have tried spoon feeding her, just making it a bit thicker....she won't take it. Come to think of it...she had a test done and we found out she asperates, so they need me to thicken her bottle. I have tried thick it and simply thick..she hated it..thats when all this started. When she was real little we used to put rice for reflux, so i thought she'd like it better, she tolerates it better then the thick it, but still not enough. She was doing pertty good until we started to thicken the bottle.