Cricket 4 unlimited talk text and data for $100 a month is the best deal plus they have very good deals on new phones. You can get a new phone for the cheap upgrade price once every 3 months. I don't get upgrades because a new good phone don't cost that much.

How does the Refer A Friend program work?

1. Send your personal referral link via text message, email, or social media. You can do so from inside the myCricket App.
2. Your friend clicks the link, enters their email address, and a unique 13-character referral code is emailed to them.
3. Your friend joins Cricket, activates service, and redeems their code in the myCricket App within 30 days of getting the code. 
   Note: The referral code can be entered during activation or within the myCricket App or online.

 Visible phone plan $25 a month.  I have a visible phone to run my smart TV all we want for $25 a month. 

Unlimited everything including hotspot but you can only run one device at a time on the hotspot in the rules.

https://www.visible.com