There are a lot of good options out there for cell phone serivce, especially for casual users. I work with Consumer Cellular, which offers no-contract plans that start at $10/month, and it’s not prepaid. However, if you should go over your monthly limit, Consumer Cellular will automatically notify you through its free usage alert system. You can then change your plan as needed, retroactively, without any additional fees. Consumer Cellular also has a 30 day/30 minute money back guarantee, meaning that you receive a full refund if you decide to cancel within the first 30 days or 30 minutes of use, whichever comes first, for any reason. Phone prices range from free to $50 and. Visit us at consumercellular.com or give us a call at 1-888-345-5509 if you have any questions!�