[Resolved]  Whirlpool Genius Refrigenerator — Cooling problem Again

My Refrigerator was not Was Colling Properly.I have complain Than a engineer was sent to repair it . He say that there is Gas problem in it and the gas will charged again . He came to Gas charging And he has repair it but it But Again Can't Cools Properly.Any time it Cools And any time it can"t cools Properly.