I am havingcooling issues with Samsung 700 ltr refrigerator RS 72 R 5011SL for the last 5 days. Despite three visits of service engineer and technician complaint has not been resolved and they have failed to pin point the problem. despite going for high end product I am suffering and this is pure case of deficiency in service. They are not in a position to give time line for repairs. Poor Quality product. My earlier fridge of different make gave me trouble free service for more than 20 years