I use PotonVPN since a while and it works like a charm.
A note though, since some years now using a VPN is not really the panacea for streaming country restricted movies, as more and more the deciding factor is the originating country of your credit card.
That's an extremely valid piece of feedback and something I'm planning to spend more time clarifying on the platform so that people know how to navigate those and similar issues. There are cases where it's not only the credit card that's a deciding factor, but sometimes even the country from which you were creating your account (e.g. Prime Video).
If you only need a single country, nothing beats a tiny VPS company based there. The kind of place where setting the VPS up takes a few hours because an employee has to do it manually. Those companies are usually small enough to escape the notice of streaming giants.
A lot of streaming services have wised up to dynamic IP ranges and will kick you off pretty quick. I use a service with a dedicated residential IP in my target country and that’s worked flawlessly for over 5 years.
Agree though it should have home country as the default (but also still show other countries in case your home country isn't streaming).