it seems this may help answer the credits issue & let me add its so so wrong , read a copy email below
Hi
Thanks
for taking the time to email us at TrialPay.
Unfortunately,
our offers are only available on WGT in the United States and Canada, which is
why you aren't able to access in Ireland or Europe
I
sincerely apologize for the inconvenience, but please let us know if you need
any further assistance.
Regards,
Olivia
TrialPay
Customer Support