Faulty new fridge and bad service

I bought a fridge feom the kn the 14th of February 2026, now the fridge light is not working and the top freezer is not too strong, like i mean i went to the store to report but i was treated so badly and when i ask for head office contacts they said I should google them. Its my money we talking about here, now I received an sms that the will be people who will come to fix the fridge tomorrow, how so you fix a new fridge? I al not taking that, i need a new fridge or my money back, next week when am free i will be taking them to court