we've just started giving Liam his sippy cup. during meals, when he's watching us eat & drink, he gets the cup. he puts the spout in his mouth, imitates us, its very adorable. after another week or so of this i'll start adding formula to the cup. currently he is BF & eats 3 solid meals a day, since he wouldn't take a bottle it seemed like the best way to introduce forumla... right now i know he probably won't get much of it in his tummy but thats okay. once meals are finished, we take the sippy away. we want him to only associate it with meal times. i don't know if we're doing this right, but it seems like the best way for us...