Sling offer valid for free trial of Sling Orange and Sling Blue. Does not include Extras. After free trial, your credit card will be charged monthly for applicable subscription until you cancel your service. Cancel on Sling.com. Programming fees are charged monthly in advance and no credits or refunds will be issued for partial or prepaid months after cancellation. New customers only. Free trial requires reliable internet connection, streaming device, and credit card. Offer expires 02/28/18. Sling TV #1 Live TV Streaming Service based on the number of OTT households as reported by comScore as of April 2017.