Shocking Service!

Shocking service, handed in my MX6 did not even received a phone call to inform me what is wrong with the machine, when I phoned on the Wednesday I was informed that they replaced some parts and the cost is R753.00 which I then paid on the Friday, tried the machine that afternoon still not working, then phoned them took it back, again no phone call I had to phone the Friday, today and was informed the machine is working a 110%! On Saturday I was advise by the lady Lucy I think her name was, I personally will deliver your machine and then it can be tested! Well today she informed me, after speaking to other people whilst talking to me, it can only be delivered on Sunday!!! Terrible, unprofessional service!