Bad service

We bought a microwave in 2018 but it has been sent for repairs every after 3 months of being used.I have sent it for repairs for more than 5 time.Today as we speak it has stopped working again and i am told to bring so that it can be fixed OK Furniture in Chris Hani mall in Vosloorus.It breaks my heart that im thinking of buying a new one knowing that we have not use this microwave