Thank you for your work and what you guys are doing.
I'm still unable to subscribe via your current payment processing system.
It is trying to charge my CC in MY original currency which is not allowed by the CC system. You must charge in your currency (US$), or the currency where your company does business.
Here is the message that comes from Mastercard via SMS as soon as I try your system:
"Purchase of RS 40.88 not authorized on UNICLASS MULT MC INT last xxxx due to currency conversion to REAL. Please do it in foreign currency". Meaning do it in USD.
Real is the Brazilian currency. You should offer the option of letting the user select the currency or simply use USD.
This is an anomaly only found on your system.
I am a subscriber to many us based sites and services, including Vimeo which host your system, and have no problems with this, because they charge me in USD.
Perhaps you could clarify this with your payment processor.