Initially I thought that it was my infrastructure ...

Initially I thought that it was my infrastructure that had issues, old apartment building with old copper. Infrastructure got upgraded to fiber last week still the same issues with this ISP.

They throttle and block certain ports. Any type of online gaming is impossible with the lag and spikes provided by them. Dont get me started on working from home over vpn, even 3G provides a better and more stable connection than these complacent bunch.

I am happy to become a client of Post in 2 weeks.

If you reading this, dont go for Luxembourg online as your ISP. You will save a couple of euros, but its not worth it.