I bought an SSD and chose the free Aus Post delive...

I bought an SSD and chose the free Aus Post delivery option from Sunshine. I still have not received the item after a week including the tracking number, they are not answering my calls and my ticket email to get a refund. The worst computer hardware supplier ever!! Never going to buy from centrecom again! Thought I could get the SSD which was cheaper at centrecom than the one at Scorptec. Guess i got scammed instead! Never shopping at Centrecom again! Rubbish