...or just an idiot? I used Avent bottles for years with DD1 and they were fine. With DD2 I bought Mam bottles because they're free from BPA but they leak all over the placre. I took 3 bottles filled with boiled water out today since I had to make a long trip and they leaked all over the nappy bag. I'm really annoyed. Am I doing something wrong, losing my mind or are they just crap?