Cash crusaders germiston poor service

I bought a camera at cash crusaders the camera display was not working then I had a patience to allow them to fix my camera they said the camera will be on the good condition in 2 to 3 weeks. when I call they told me it's 3 to 6 weeks I am so angry the service is so bad and the name of the guy was helping is maphosa the cash crusaders is at germiston golden walk the service is so poor