This post is an update for fellow stubborn folks still clinging to the Sprint SERO plan. This grandfathered plan gave us individual plans with 500 minutes, nights starting at 7pm, unlimited text, and unlimited data for $30 a month. However, this was with severe restrictions on available phones. In 2010, Sprint announced SERO Premium which [...] Related posts:

1. Sprint SERO Premium Plan Details Available
2. Another Free $50 Credit From Sprint SERO
3. Existing Sprint SERO Plan Upgrade Tips & Tricks