I bought engine oil with filters, came to ke all leaking, all parcel ruined, however seller sent returns label, but box has 5l jug of leaking oil. Ruined my car seat, my garage floor. Post office wont except leaking box to return, ebay consultants just keep sending me f4om one to another. What do I do? How do I get refund? I have hazaedous oil leaking everywhere, want this parcel gone and collected, but still forced to keep it in my garage.