Bad service FAIR PRICE!

I have received bad service at Fair Price Phola Mall in Mpumalanga, I bought a wardrobe on the 2nd of July, they took forever to come and assemble it when they finally did after a month or so there were a couple of errors that needed to be fixed, the drawers are not properly installed they had to also insert a shelf, the door is not closing, Ive been patient with them calling to ask when are they coming to fix but I don't get a clear response, I even went to the store the week before last they told me they will come last weekend but they did not, they said they will call me but they did not. Today marks 2 months since I bought the wardrobe I am honestly not happy with the service.