Greetings,
I would like to give you guys a feedback, as I am using TorGuard VPN in Dubai, UAE and you are aware in UAE they have DPI installed on their servers to block VPN traffic, since a couple of days I was doing a experiment and it was successful, and you can advice other customers about it, I started using "Google Fi" SIM card in my iPhone for cellular data and with Google Fi service TorGuard VPN works flawless no issue at all.