Run away with your card details safe!!!!

Ordered around 20 items which were all delivered to my suite. Put in a shipping request. They quoted me $560 for shipping. I accepted and gave my credit card details. Next thing they cancel my shipment and make it into 3 shipments (DHL issues). Two items (both of a value around $12) was to be sent separately and each at an extra charge of $108!!!! So my card was charged with $710 or something like that. Never checked with me or got my ok to do it. I would obviously not have given the go ahead for those two shipments! Would rather have had them throw the items away!!