When we do not have free wifi, we use one of our phone’s hot spot to stream the game. Using 540 resolution gives us good resolution on our 14″ computer screen. One game uses about 3.5 gig of data. We have a 15 gig plan and usually use about 4 to 5 gig per month. At 3.5 gig per game we should be able to watch 3 games a month.