I researched crock pots and slow cookers after I returned one that I hated. I read lots of reviews, and am so glad I bought the Hamilton Beach Stay or Go 6 qt. crock pot.  The lid has a wonderful rubber seal, so your food stays moist, and the lid clamps down for your trip to the church dinner.  For just my husband and I , there are times when I want to put just two chicken breasts in a crock pot, so I also purchased the Hamilton Beach 33130 which is the 3 qt "baby sister" to the Stay or Go.  I love it too and it also has the rubber seal and a vent in the lid.  It comes with a rubber band, so...