Using Net 10 for the past few years
by Mr. Steve
(Hawai'i)
I have been using Net 10 for the past few years and it is the best deal in cell phones for people who don't use cell phones too much. It costs me $15 a month, I have over 1000 minutes banked, and I can quit the service anytime without any contracts or penalties.
The downside to Net 10 is that their phones are generally cheap, and when they break, you can't transfer you address book to the new phone (I am on my 3rd phone).
Overall though, you can't beat the price and there is no expensive contract.