Unsatisfied

I purchased a LG 42l microwave from one of the game branches. Ipurchased it on the 26 June 2018, and just last week it started giving off a wierd sound and smelt like burn....the microwave is not even four months old and clearly it is a defaulted product....i went in to game 18th Oct 2018 and was told it needs to be sent in for repairs and i am not happy with that I would like a new microwave because it's basically still brand new....if I were to have had and used it for a year I could understand that but not for a microwave that's only three months old...i paid R2500 for the microwave and expect better quality..