Failing to configure Qubes-tunnel service VPN support

[whoami]

I also spent days to get my VPN working.
To make it simple this is my noob recommendation:

Using Mullvad VPN in Qubes

If Mullvad is not your preferred VPN you can at least get a working VPN setup for 4 weeks (for 5 €/$ Mullvad has no crazy subscription)

Alternatives, as already tested and linked below and here:

Qubes-tunnel vs. qubes-vpn-support

@QubicRoot this is a very good question. I struggled with VPN setups for a very long time: With I was able to setup the VPN but it was very unstable. Sometimes it worked somtimes not. With I was not able to get the VPN working. With It worked just perfect. Personally, I like the blog since beside the setup it helped me a lot with all the explanations. I would be interesting in a kind of compare matrix: qubes-tunnel vs. qubes-vpn-support vs. Network-Manager vs … ? i.e. Criteria:…