Local Guide users in the United States can enter a contest and win a $35 Nexus Live Case for the user that writes any high-quality (helpful) review on Google Maps' Local Guides. Remember, Local Guides is Google's recently rebranded system of user reviews on Google Maps. The contest opened today, June 6 and the closing date is June 30. Once signed up, users who submit reviews into Local Guides are entered for a drawing where 10 winners will be chosen and each given a code to redeem the Live Case of their choice. You must make the most high-quality reviews in order to be chosen as a...
Source: http://www.gsmarena.com/win_a_nexus_live_case_by_leaving_reviews_on_google_maps-news-18657.php