Plascon *** paint - by Makro

We bought paint by them over R1000. To findout that they sold us **** paint from plascon. It's peeling our walls off. And they can't keep there story straight. They blaming us. They can't do anything. They want us to send a sample away. To get feedback when. They want to send someone on Monday. What must I do in the mean time. Why must I wait. What *** customer service they got. Then they want to blame us. People don't buy by makro plascon paint