The little 1.5 qt. one (I ours is a "CrockPOT" brand)...
is great for cooking a small one meal for two...
It has a removable bowl for easy cleaning and also has High , Low & Warm settings...
http://www.crock-pot.com/Product.aspx?cid=113&pid=6287we don't use our 4 qt. one that often anymore...