Where Can I Watch Avatar: The Last Airbender Episodes Online Without Taking One Of Those Quizzes Where You Have To Give Your Cell Phone Number?
I watch it on http://www.animeultima.tv/. You get one or at most two ads before the video starts, but no quizzes or any of that. I've watched all three seasons of Avatar the Last Airbender and the first season of the sequel, The Legend of Korra, on that. You can also watch other animes/cartoons on that too. It's a wonderful site.
Thank you for your question.
You could try a search for The Last Airbender torrents, However, this is illegal and the copy may be of poor quality. You would be better off seeing it legally either at a movie theatre or hiring a DVD when it comes out.
Sometimes a popup comes up, but it's easy just to delete it and delete the tab that usually comes with it, and then you're set. It's where I watch Avatar ^.^