Haier India Deep Freezer — microwave

Address:

New Delhi, Delhi, 110033

I want to make complaint for microwave purchased 2 years back and in two year it got repaired 7 times, almost every part got changed but still its not lasts for 2-3 month, engineers dont have any knowledge, everything is worst, such a waste product now again its not working dont know what to do now, gifted to sister on her anniversary, now feeling shame and she always said "kya bakwaas microwave hai" have made so many service calls and made so many request for visited engineer to make it perfect but every time they change some part and charge amount and assurance to work long without any issue but their word are like they are making us fool just to sold out their part and making money, i request to please take correct action for issue.