It will be interesting to see if GAW will admit they just took/licensed/copied? all4btc's chrome extension.
For someone who is not already banned, maybe ask @GAW_CEO the following questions in a respectful way (bracked answers are from all4btc's FAQ):
(1) Will Amazon purchased show up in my Amazon account? Will I be able to use my Prime shipping services?
[NO; Purchase is made via a 3rd party internet merchant account]
(2) What about refunds? Will they be paid in fiat or Paycoin? Valued at time of refund or at time of purchase?
[Refunds are possible if we can cancel the order on the other shop. Since we change your bitcoin immediatly to fiat currency (with BitPay) we need to change them back to Bitcoins for the current market price. BitPay also offers refunds that you can claim. for more info see Returns and Terms of Service.]
(3) Can I track my package?
[At the moment, you cannot track your package.]
(4) Do you have an agreement with Amazon that permits this? Can Amazon shut this down?
[They allow us to do this, as long we dont do advertising with their names.
The bitcoin shopping service have not been directly approved by Ebay.com or Amazon.com and our customers should not confuse our service as being sponsored.]