LG Electronics — faulty lg water purifier

Hello, i purchased lg water purifier (Lg wp roufuv 73jw) from your reliance digital showroom at phoenix market city, bangalore in april 2016. I had also purchased 2 years extended warranty for this product. For about 1 year there were no issues.in apr'17, the pressure pump got damaged which was replaced, the machine has been leaking (Sensor damaged) & the lg service person is in & out of my house almost every week to fix one issue or the other. Finally i had to even take an amc with afzal traders, kolar by paying additional rs.6500 so that they look into our issue without delays. I would have made atleast 10 complaints to lg directly & to reliance with one issue or the other. The water leakage issue continues & i have just switched off the machine & has not been using it. Looks like the product is faulty & needs complete replacement.