Orders are automatically processed by Sellix and you will receive a delivery email containing your information as soon as your payment will be confirmed. Feel free to contact me if you have any issue with your order and I will manually check it.
Gift cards obtained with this method can be used inside your personal account without any risk of it being banned. The only thing to remember is that cards should be redeemed within a week since you receive them.
Are you a coder/developer that knows how to write code snippets and web scripts? If yes, you may be able to turn this method into semi-autopilot by building a control panel to manage your instances.
You can run as many Amazon Dealer instances as you are able to manage. Ideally you can start a new one on a daily basis until you believe there are enough running. Each instance will bring its own gift cards when completed.