Zero after sales service from ACDC

Dont expect any after sales service from ACDC. Inverter only 6 months old. No guarantee. I must pay for repair and it was never overloaded (will prove it). Now I must pay almost half the price of the original purchase price. Booked in 7Dec 2022 still no help 47 days later.. returned to fourways, then head office. Tried phoning every second day . No luck. They certainly dont give a damn about small customers.