Most VPN Services are Terrible: https://gist.github.com/kennwhite/1f3bc4d889b02b35d8aa
Provider / known "Secret" Key
Astril / way2stars
EarthVPN / earthvpn
GFwVPN / gfwvpn
GoldenFrog / thisisourkey
IBVPN / ibVPNsharedPSK!
IPVanish / ipvanish
NordVPN / nordvpn
PrivateInternetAccess (PIA) / mysafety
PureVPN / 12345678
SlickVPN / gogoVPN
TorGuard / torguard
TigerVPN / tigerVPN
UnblockVPN / xunblock4me
VPNReactor / VPNReactor