Aliexpress - a waste of money

over 2 months ago I ordered a number of small items. I received confirmation of shipment on most of the items but I don't think the rest were ever sent. I received regular tracking which terminated with some items being at the South African Port Office. Of course the post office has no knowledge of any of the items. And the suppliers do not agree to a refund even though it is supposed to be guaranteed. Stay away from Aliexpress!!!!