Monthly Unlimited | Boost Mobile
Boost has unlimited mobile to mobile, internet, text, email
starts at $50 but shrinks to $35/month
So all in all, it has everything but roaming that sero has from what I can tell. I'm not sure if I want to switch or not, I've not used boost before but since it is using sprint's network and I have no problem with sprint network I'd assume boost is just as good.