At U.S. Cellular, we're not just in the business of connecting calls, we're in the business of connecting people. We believe pride and respect aren't just words, they are words to live by. And we believe the most important thing about your phone is the person on the other end, and we'll work harder than anyone to keep you connected to them. This is U.S. Cellular and we believe in something better. Plus, you can expect more than just great service from U.S. Cellular. Put our network, products and customer service to the test for 30 days with our 30 Day Guarantee. Also, you can change your calling plan at any time during your service agreement without signing a new contract. You can also renew your contract and take advantage of new phone pricing before your current contract ends.