Hi there! Yes your sign-up went through. You are not the only one that has had this problem, so I am thinking that Google itself is having an issue and not sending the responses like it is supposed to. I am sending out email confirmations right now, so please let me know if you don't get that, it might mean that we have the wrong email address, and I can get that fixed if that is the case! Let me know if you have any other questions or concerns. =D