I just wanted to let you know ( in case you haven't read the posts about the Haberman feeder), that the Haberman was the answer to all of our frustrations with trying to get my dd to take a bottle. I tried for 12 weeks to get her to take a bottle and I spent lots of money buying the different types. When I went back to work I was in tears not knowing how should would eat during the day, so in desperation I ordered to Haberman. She took to it instantly and we never had another problem. I never even tried to go back to another bottle, she was able to drink from a straw cup at 5 months, so when she was about 9/10 months, when I was away from her I just simply left straw cups for her and she was fine! Hope this helps. They are expensive, but so worth it. I had 2 of them!