Two months ago, my child started using Beestar. It's a curriculum-based online program recommended by the school-teachers (www.beestar.org). To my surprise, my child liked its weekly math practice very much, and it is free. I looked the Beestar online program in detail. It's fairly good. Now I'm thinking of quitting Kumon. Anyone has been using Beestar here? Any comments or suggestions?

Thanks.
Lisa