Instruct: Classify the given review as either positive or negative.
Query: Best prepaid program for casual users

This is definitely the best prepaid program for casual users. I wanted a plan that did not require me to constantly "top up" to maintain the minutes and nothing else came close to the 1-year arrangement from T-mobile (offered in December and again in the spring). It's easy to get confused by price per minute comparisons and such but for someone who only wants availability for occasional or emergency use, this is really the best plan.We are using it in a major metropolitan area and have never had any problems with signal quality.