One of the hidden gems in the MVNO sector was FreedomPop's free plan: for some people, 500 texts, 200 minutes, and 200MB of LTE (plus a pay-as-you-go overage rate of 2.5¢ per MB) goes far in a month. Recently, though, the company made sweeping changes to the so-called "freemium" plan by pushing Wi-Fi calling and messaging to the forefront and making drastic cuts to talk, text, and cellular data allowances. Worse yet is the sense of urgency put into place as those grandfathered into the old free plan have been told they will be kicked off of it after January 31.

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