Why Choose GPS Nation? 1--GPS Nation is an Authorized Dealer of all the products we sell! This means that the manufacturer warranty is valid for every item you purchase from us. GPS Nation also has a fully staffed brick and mortar retail store located in the San Francisco Bay Area of California. 2--Our free GPS Nation Guarantee, which includes a 60 day return period, free 2 year extended warranty and lifetime product support. A signed GPS Nation Guarantee certificate outlining or commitment will be included with every order! 3--GPS is our business and something that we are extremely passionate about! You can ask us any question you have about GPS and be confident that you will receive an accurate answer.