I hate referrals, but I'm doing it anyway. I've been using Fi for a year and they've finally opened it up to all phones. It's cheap and the service is great, so if you're thinking of switching carriers and don't mind Google, give it a go.
You can get $20 in credit using my stupid link: https://g.co/fi/r/VNA3F9
"I appreciate SDF but it's a general-purpose server and the name doesn't make it obvious that it's about art." - Eugen Rochko