Excellent!

Just downloaded and installed on my iPhone 6 Plus. Loged into my account and it connected to Chicago VPN instantly. Disconnected, chnged VPN to London, connected again without any issues. Seems to remain connected, at least during my 30-min work session. No issues so far. Sugges adding fingerprint login option for convenience and moving use statistics to settings / information screen. No need to see how much I have used right there on home page. Just need a list of servers and current IP and geolocation.

VirtualPanther about Private Tunnel VPN