DS will be a year old on the 27th and he's still not using a sippy cup. He can hold it, even put it in his mouth and very occasionally sucks, but generally he just plays with it. So we're still doing bottles needless to say. I have purchased about 5 different kinds of sippy cups hoping he would take to one well, but so far, it's mostly a no go. I feel like he's behind in this area, though he is right on track with everything else. I should also mention he has never held his own bottle. Does anyone else's LO not use a sippy yet?