What we will Do is:

1. Before the 1st of October: I send the Bill amount + $50 to an Escrow Service (BTC) Using a trusted Escrow on bitcointalk
2. On the 1st of October we will recieve an invoice for the services (which will be billed from the account on the 2nd or 3rd)
3. On the 1st/2nd You will Login to the platform that we pay for, you will add your card, And once it is billed you will remove the card (so no more charges will ever occur)
4. BTC is released from Escrow and you made an easy $50.