I bought Hitachi Refrigerator Model no. R-B570PND7 on 16th Oct 2018 from Vijay Sales Rohini. within period of six months from purchase the fridge stopped cooling and making lot of noise. I have registered complains 7 times, either they sending some Mechanic with no experience or closing the complains by their own. it is really sad from my point of view, as after spending 60, 000 it is useless