How to cancel an Amazon order

I placed an order on Amazon and I wanted to cancel it a few  minutes later (wanted to reorder using the Amazon Store Card). You are allowed to cancel the order from the order details page, but probably since I chose Amazon Prime shipping option, the option to cancel the order vanished after a few minutes.

After trying different tricks for about an hour, I ended up canceling the order this way.

.) Google for 'Amazon Customer Care Phone Number'

.) I got the following link:

.) Choose 'Your Orders', and choose the order you wish to cancel.

Try to describe the problem in some detail, and then click on 'Chat'. It will launch a live chat session with an Amazon associate and they can help you cancel your order.

Now, getting back to place the order again with a different card.

Update: the direct link seems to be this: