Absolutely disgusting I WANT MY MNEY BACK!!!!!

My husband purchased me the MILEX coffee machine in December 2021 at Homemark in Westgate mall three months later water was pouring out of the machine so we took it back to Homemark Westgate mall, i wanted my money back because how can a brand new appliance break within 3 months i was told i cant get my money back as it is 3 months later so the coffee machine was sent to milex a week later we get called to come fetch it i asked what was wrong and the lady said it was the water bottle with no further explanation i then asked so when this thing breaks again who is going to be liable for the cost involved she couldnt answer, low and behold 5 weeks later the coffee machine is not working, i am again being told i cannot get my money back it must be sent to milex, this coffee machine has caused me so much stress i DO NOT WANT IT I WANT MY MONEY BACK how is it possible that a brand new appliance breaks twice within 5 months that IS A JOKE,