Hi - I'm totally new to brewing and completed my first kit on Sunday. It's the Brewers Best American Amber. I followed the kit instructions step by step. I was worried because by Tuesday morning I still was not seeing any bubbling in the airlock. (I filled airlock half full of sanitizer water per the instructions and it has some bubbles on top of the sanitizer water that have been there since I filled half full). I put the fermenter bucket in a closet and it's been between 66 - 72 degrees. Yesterday I could notice the faint smell of my brew in the closet. Today I tapped the airlock with my finger because I was growing impatient and it's started bubbling! It bubbled most of the day slowly. Now tonight It's back to no activity. If I tap the airlock it's seems to bubble for awhile and then stop. The smell of the brew is getting very strong and starting to smell up my house (it smells great). Does this sound normal? Is there anything I can do to the airlock to make sure the bubbling stays active? Any suggestions for a newbie?