I have liked
No Logs
256-bit AES encryption
Accept Bitcoin payment
Dynamic Remote Port Forwarding
Awesome server statistics (resulting in complete transparency of service)
Real-time user statistics
Great overall attitude to privacy
Very good speedtest.net results!
Support for Tor over VPN and VPN through SSH and SSL tunnels
Amazing and packed client
Ping always optimal
Optimal support!
i'm not so sure about
No live chat (But very good forum!)
No Logs.
i hated
PPTP, protocol not supported.
The server in Ukraine is continually raped. Now: 98%
Congratulations.