2 hours ago
I can see that I have a credit balance of €22.06 on my account. Can I use this credit to pay for my plan instead of having the charge taken from my card?
44m ago
Yes, see here:
The real sweetener is that you can purchase your plan from your available credit balance, so long as the balance covers your full plan cost.
If you need to contact 48 support about this then see the links in my signature below.