Bought this fridge a little over a year ago, yesterday i noticed my food in my freezer was thawing and today all my food is thawed and the freezer says -21 but it is not cold at all and is 3 degrees when the temperature is read correctly. Samsung only warranties it for 1 year so they will not do anything to help. This will not be a cheap fix if fixable and should not happen on an appliance that is not even 2 years old. Disgusted, will never buy Samsung again nor will anyone I know!