I use cingular now and it works just fine. i believe it's 10ct a min. plus $1 activation fee per day you use the phone. I don't use it that often so it's not that big a deal for me. I also had verizon prepay plan which was almost exactly the same, I only switched because i had the phone for 3 years, and it was dying, and verizon's cheapest prepay phone was like 130 dollars. Cingular had one that was like 60 so I went with that. Both have excellent coverage.
tricia.