Holy hell. Sure, I bought my phone (a OnePlus 9) out of pocket but I pay about 20 USD for unlimited calls and SMS with 5Gb of data per month (I can also save unused data from each month to the other up to 15Gb). This is in Sweden for reference.

Had a look at Louise Rossmans video yesterday about this and from what he showed he got it on all browsers.

Video: https://youtu.be/_x7NSw0Irc0?si=My5Nurw4XqdjDH8l

I do that all the time. Opens up developer tools on firefox if you do it.

Just bought a Mikrotik LHGG kit for LTE internet and went from about 3-5 Mbit/s down with a TP-link (archer 400 something) to 30-150mbit/s down and much more stable. I’m really impressed with it and WinBox and will for sure have a good look at their switches when it comes to putting up the home network infrastructure. Though, as you said, you need to know what you are doing and need a better understanding of networking but it also gives you a better flexibility and more things that are possible to do.