I, switched from Google FI because of lack of customer support and services that were getting less and less. I went to T-Mobile. Good service, much the same as Google fi is a first party mvno. Anyway I use a private dns. NextDns. T-Mobile had no clue what a dns was and the super had to Google it. They SEVERELY THROTTLE if you use next dns.
I HATE THAT. What do you use as privacy conscious individuals?
edit: not that! What
I use Tailscale on TMobile that connects to my home network as an exitnode, which allows me to use the DNS configured in my home router.
That sounds ideal, but I don’t currently have the resources to set up a home network. :-\