We're in Illinois and have never had a problem with coverage. In fact, we drive to Disney every year and there are very few places that she doesn't get a signal. She has the 300 minute plan with unlimited texting (which also includes unlimited GPS locates and picture messages) and it's $27.49 per month. The parental controls have been especially helpful in the past when she was having problems with a group of girls who were harrassing her via text mesage. I simply blocked their texts and calls and it eliminated the problem. Of course, they're all friends again, but I took my time in removing the restriction to make sure everything was OK.