Hisense Fridge

Good Day,

I purchased a Hisense Fridge in July 2021,been using the fridge with no issues until about a month ago when it started giving problems. Top top part stopped working and i phoned then a technician was sent to my house to repair it ,he said the frige was out of gas and regased it then 3 weeks later it started again then another technician came and he said there's a gas leak as the previous technician didnt do something properly.They repaired the fridge and it worked for about 3 to 4 days then stopped completely.now the top and the freezer are not working ans no one is getting back to me.This is really unacceptable

Kind regards, John Masola ***