Worst refrigerator by whirlpool bad After sale. Review on Whirlpool 330 L Frost Free Triple Door Refrigerator

I bought Whirlpool 330 L Frost Free Multi-Door Refrigerator(FP 343D Protton Roy, Alpha Steel) from Amazon in January after two three days it’s started freezing my vegetables even though it was medium I never imagined that it will defective so I did in low temperature as it was winter I thought maybe after that it will be ok but since then every two three days my vegetables getting frozen and even in my milk ice is coming then we call service center they send their one guy (Brijmohan) he was not even look like engineer he was looking like in local electrician not even in uniform without seeing he was like you have to use stabiliser I told him that on products it’s written not required stabiliser but he was like that you need stabliser I m living in Emaar society where electricity power is 220 which is ok for fridge without stabliser then he said your defrost kit need to change so we agreed they change the kit but then still after one two day again same thing happened and now in freezer also some weird voice coming and they are saying again we need to change defrost kit in just 6 months they repairing my refrigerator two time are we buying new things for Reparing it is my first and last experience with whirlpool worst products and worst service after sales