You do realize that there is a Pandemic and most of the world has shut down?? You are buying from overseas Sellers from countries like China where you would be lucky to get your item under 2 months PRIOR TO THE PANDEMIC. I have just had delivery of items from China that landed in Sydney and stayed there for over two and a half months before being sent to me. Others I have spoken to claimed theirs was stuck in Sydney for 3 months. I am still waiting on a parcel from China purchased on February 23rd, well overdue, but not concerned because the seller is very reliable and I have bought heaps from them previously. In the meantime later purchases have turned up first. The Postal system is totally crazy at the moment, even in Australia. I have one of those well overdue as well. It is vey unfair to blame sellers for postal delays, and ESPECIALLY now. They do not own the postal services, or have any control over it, and they cannot deliver your order in person. I would never ever ruin a seller's reputation by leaving negative reviews for things out of their control, but I guess everyone is different!
