Did you use the package of yeast that came with it? If you did you may not see much at all. I didn't when I used the package that came with it. That's because it is probably quite expired. The beer I made with that package was disgusting. However it did finish and did produce carbonation during bottling. I recommend for your next batch to get a fresh package of us05 or Nottingham and your beer will be leaps and bounds better, I know from experience on this one.