Do you have any experience with cards from Callkey source to be used as postpaid. I have seen this option on online account website. Thanks in advance.

which one? 0044? geodesa? link please

I am with Goedesa. Once you log in the link is https://geodesa.host4tele.com/hosting/conne.../changetype.mth
Ther are 3 options:
1. Pre-paid
You pre-pay for a fixed amount of credit that is then drawn down when you make calls. The minimum amount is $20 but this has no expiry date and there are no monthly fees associated with this payment type. If you select this option you will be required to top-up your account before you can make calls.
2.Automated card debit
With this option you are sent an invoice at least every 28 days and your nominated card is debited automatically 14 days after delivery of this invoice to give you an opportunity to check the validity of the payment request. A monthly subscription fee is associated with this type of account. If you select this option will be required to enter your credit card details before you can make calls.
3.Credit account
With this option you are sent an invoice at least every 28 days and you have standard company credit terms associated with this invoice, typically 14 days for payment. A monthly subscription fee is associated with this type of account. This type of credit is subject to status and we reserve the right to decline this type of credit facility.


It looks like the providers will go the same way like GT-SIM.

oh, i see :) thanks. But nothing on the website so far ?


btw their "normal site" http://www.globalsimcard.co.uk/ is completely different?

I was just wondering what will happened if I do change from prepaid to let say credit card. That's all.

I suspect the only difference will be the payment method. I don't recall anything about lower tariffs - and note there is a monthly charge (don't know how much that is either)

Yep that's correct. Anybody knows how much is the monthly charge for using credit card?