Check out Google Fi. It uses the T-Mobile network here (US), and I get unlimited data, no rate limits. I have three phone numbers on my account and it costs me $85 a month total. Also the phones from the Fi store are super cheap if you stay on Google Fi. My pixel 7 got $300 off at purchase and $100 for my old phone. They are unlocked, too. Something I hate when buying from other providers. One of my phones had a Verizon sim and a Google Fi e-sim, so I can switch services with easy. Here in the mountains, service can be spotty in places with TMobile. Wifi calling is also available though, so that helps, too. I abandoned US Cellular entirely.