What I find interesting about Net10 is their advertising--claiming "no bills, no contracts, no evil", especially since you MUST purchase new minutes when the old ones are due to run out, or lose your phone number and remaining minutes. Now, no one I know wants to get a new phone number every single month. This is why I renew my minutes, even though many times I have so many left I don't know how I'll ever use them up (I'm a 55 yr old female and don't make that many calls but want a phone for emergencies and reaching... read full review »