[Resolved]  Hitachi Home & Life Solutions India [Hhli] — wachitachi 1 ton raw511kud no cooling

I have purchased 1 ton window ac on 14.09.2017 vide inv gst an 4323 from sargam electronics adarsh nagar delhi. There was noise problem since beginning. During 2017 it was hardly used for a week. This year since april i have made 5 complaints, the technicians come clean the machine and the cooling does not improve. On our complaint dt 9.06.18 the technician told that gas is to be filled. On 12.06.18 gas was refilled still there is no cooling and on our complaint today another technician of the company's service centre is saying that gas has leaked. It is his wording that previous technician has not done the job properly. I am very much disappointed by this product and request you to get it replaced immediately. How is it possible that such a reputed company is selling a product like this where gas has leaked in such a short period.