VPN 24hours full for free 
http://gestyy.com/w8Q0CZ   <<<link to free-order page

TRY IT WITH
https://generator.email/
or 
https://www.emailondeck.com/


then use your code with the app from hidemy.name

or

load .ovpn config file with integrated certificate and try this after unzip (UNIX TERMINAL ONLY)

cd /etc/openvpn && 
sudo openvpn --config /home/[USER]/Desktop/other os/'Germany, Frankfurt S4.ovpn'