Ok I did. Tello offers an equivalent package to Mint Mobile for $25 a month, $10 a month more than Mint.

Read the "Fine Print", aka, MBA Douchbaggery, at Mint :)

I have Tello 1GB/100 Minutes/Unlimited Text since my usage is 90%+ text. It costs $6 + 50 cents tax = $6.50 per month. I can buy more minutes/data at anytime for the month if I need them (never have). Tello use to just throttle back data speed if you go over for the month but now they cut you off...Booo. Tello uses T-Mobile network. No gimmicks/douchbaggery.

Build Your Own Plan | Mix Minutes & Data | Free Text in Any Plan