Hello Wos, Welcome to the community and thank you for posting. I found your account and was looking at your billing information. I was only able to find one posted payment on 5/26 and I did not see a second posted payment. Our billing system can only store one payment method at a time, so we would have had only one of the two cards at any time. The agent who e-mailed you back stated that the payment was made with 2707, however it appears that they gathered this information by just looking at the current card on file, which you had already changed by then (from first card to 2707).
If you had not changed your initial card on file (the one with which you paid upfront with) until after 5/26/18, then the automatic payment would have been withdrawn from your first card. I can see the card was changed very recently, so this is most likely the case.
If you made an extra payment this will apply as a credit to your HughesNet account and will be applied to your next bill. Should you wish to have the extra payment refunded, we'll need to wait until the payment processes and posts in our system to have money to give back. Please let us know once the payment posts on your card ending in 2707 and we'll process the refund.
Jorge
