I went down that path about 2 years ago. Working from home and generally being a homebody, I’m basically on wifi all the time. I made the switch to Ting (from Sprint) and pay $15/mo, maybe $20 if I go over my 1GB data on 5G (I have alerts set up). It’s not ideal if you drive a lot and stream music on Spotify or whatever (or if internet/power goes out), but if you literally have no life, don’t go anywhere, and basically have nonstop wifi, Ting is pretty cool. It uses T-Mobile towers, so your mileage may vary. There’s a few places it gets a little fucky, but it’s been pretty reliable overall. I thought about looking into Mint recently, but decided not to even dive down that rabbit hole.
I’m digging it so far. My only things of initial note are the account switch button and logout button are pretty close together and, while I appreciate an option to enlarge content text, I think there needs to be an option to enlarge UI text. Some of the stuff, like the subscription list in the drawer, is tiny for my old eyes (and fat fingers). Oh, and maybe a way to tell you’ve up/downvoted something at a glance other than the vote number changing. I’ve added the app on Obtainium to continue following along. 😊