1. How do I get a copy of my Receipt/Invoice?
Please see the AppExchange - View AppExchange Checkout Receipts article.
2. Do you accept other forms of payment, apart from the AppExchange checkout?
Unfortunately, we cannot offer other forms of payment. The AppExchange Checkout is the only option available.
3. Our company requires us to create a Purchase Order
The amount of AAkonsult Campaign Status App is kept to the bare minimum. In order to do this, we are using the Salesforce checkout procedure to streamline our business processes.
If you are required to have a Purchase Order, then that is for your internal processes. We do NOT issue invoices. The only way to purchase is through the AppExchange checkout.