Spoiler alert! The alert and the review are the same this week. I've tried to load Apple's Editors' Choice Cartoon network unsuccessfully on multiple generations of iPads. Even after half an hour on one test it failed. No Stars.
This is the entire Cartoon Network experience so far. It's free, so you may have better luck. It couldn't hurt to try.
Jenny Manytoes rates Cartoon Network
Oh, wait. No, she didn't because it never loaded.
The Jenny Manytoes Rating System