I have had my paci for a few months now with occasional use and for some reason it never feels right in my mouth. It might be because it is too big since in the past most of my pacis were very small. Also, I don't really know how to suck on it correctly. I have it in my mouth and find the way I'm sucking it to be awkward. I am thinking that buying it was a mistake and I should have saved more money for a NUK medic pro or something.