I am Dr. Saurabh Goyal. I have purchased a 1.5 Ton Window AC of Koryo model KWR18AO2S bearing s.no.10C0280 vide Cash Memo no.T26/19364 on date 23/06/2010 from Big Baazar, Gwalior, Madhya Pradesh & got it installed on 27/06/2010. Since from the first day I am facing the cooling problem. I have also contact the salesman. Registered the complaint on E-care personally but nothing works read full review »