Purchased as a replacement for a Kitchen Aid crock pot that the crock fell and broke. Unable to find replacement crock so found this online. Arrived and tried to make dinner..::wouldn’t cook. Ends up the lid doesn’t fit flush so doesn’t seal. Old crock had a rubber seal but this one doesn’t. Called customer service who promptly shipped replacement to see if another one was better fit. New one arrived....seals better but wish it had the rubber seal. At least it it functional. Old one was better design.