Bottled my first batch last Sunday. Thanks to a UPS debacle the last 12 bottles I needed did not show up. In Ga, you can't purchase on Sunday. I had an old champagne bottle and cork, but no cage. I filled it full and put the cork in. That was a week ago. I assumed that once carbonation started that it would push the cork out and I would know things were working as planned. However, the cork has not budged. Should I be concerned that there in no carbonation taking place or is it still too early.