I personally use netflix VPN (have it set up on my router) and it works fine, speeds are rapid and even though they don't have many servers, they just work, because it is kinda new and Netflix doesn't block it. Or if you need a native app you could use something from here, my friend uses and it works for him too.
Residential IP VPN unblock geo-restricted access
Our network supports Netflix, Spotify, Pandora, Hulu, BBC iplayer, NBC, Amazon Instant video, but much more.
