Midea, Horrible make

I purchased a Midea 13KG Top Loader in August 2024, I have logged a service request in November the Machine leaks, the technician was there only to find out there is a overflow pipe in the machine and And I cannot use the Level 8 water level, when I was a comforter I use level 7 then guess what my bathroom is flooded in water. The day the technician was there I told him the machine makes dark marks on my clothes, he told me to fill the machine with hot water and let it overnight, I did that. This Machine is so horrible, the dark marks are now worse, my towel, whites, colour all full of dark marks!! This machine is only 6 months old, I use it one a week I cleaned it with finish, bicarbonates, salt etc it is really bad. I logged a call with Makro again the 18 Feb, it’s the 24th and I have not had any feedback. I do not want this machine, they must come collect it, I had a Samsung machine for 12 years and never experienced this before.