According to the US website, they're supposed to offer us refunds.
But it's at the point where refunds aren't enough. I've spent about $80 on my case + screen protector + wires, and I've already tossed the packaging. Can't return it anymore. Then there's the issue of the hours of wasted time scouring the internet for information, and hours of wasted time on the phone with Samsung customer service. Ugh, I might do a charge back on my credit card/PayPal just so I don't have to deal with Samsung anymore.
I highly doubt there's going to be a third version of the phone. If N7s are still melting down, then it might be a design defect, which isn't really fixable. They need to be redesigned and remanufactured.