T-Mobile today said certain subscribers can enjoy Netflix at no additional cost. The company announced the program, called Netflix On Us, through one of its Un-carrier moves. Netflix is available to T-Mobile One customers who have a minimum of two lines and the taxes/fees included plan. T-Mobile says promos that include free lines and free phones are eligible for the offer. Customers need to associate their Netflix account with T-Mobile through the T-Mobile mobile application. Thereafter, T-Mobile will cover the Netflix bill on a monthly basis for as long as customers maintain their plan. It includes the standard subscription to Netflix, which typically costs $10 per month and permits up to two simultaneous streams. The offer can save customers up to $120 per year. Customers can subscribe to Netflix Premium, which includes more streams and higher-resolution video at $12 per month, and pay only the $2 difference in cost, which will appear on their monthly bill. The offer also includes Family Allowance at no extra cost, which will allow parents to manage their children's phone usage, such as time limits. Video streamed over T-Mobile's network is DVD quality (480p), rather than high definition. T-Mobile One Plus subscribers can stream at 1080p, though their rate plan costs a bit more each month. Customers on one of T-Mobile's Unlimited 55+ plans or 2 Lines for $100 plans will need to switch to the newest T-Mobile One plan. Netflix is available to T-Mobile customers at no cost beginning September 12.