After at leassst 4 or 5 periods, I am alone who still hasn't got the hang of it? After trying every fold and every "angle" possible, far up or close to the entrance, I feel like giving up :( Is there something I haven't tried? Some magical information I haven't grasped? Arghhh I want it to work so bad, but it keeps leaking no matter what. I'm not a happy camper!