Has anyone ever tried the 3-in-1 cooking system? Just wanted an opinion before I consider buying it @ CT for $179.99. I know silverbullet got one just bore Christmas for $129.99. I think the next time this type of slow cooker/stove/oven goes on sale will probably be closer to Mother's Day. I think there is or will be a 4-in-1 due out that can be used as a deep fryer as well.