Bad service and used bedding.

I bought a bed an Edblo double bed from OK furniture in Tembisa mall for R4490.00. I paid for it and collected it using my own transport. When I unpacked the bed at home, I realized that the mattress was dirty and looked like it was used before, there was some strings pulling out from the mattress. Now I will be wasting my petrol and my time and return the bed back to the store. I am very disappointed with OK furniture and will never buy from them and will return the bed for a refund. I will go buy the bed somewhere else.