Netflix has limits on how many times you can download certain shows and movies

What is incredibly annoying, though, is that there are multiple scenarios where these limits could kick in before you ever watch something offline. Some offline content expires in as little as 48 hours, for example, leaving a short viewing window that can be interrupted by things like, you know, life. And what about offline content deleted to free up storage that then can’t be re-downloaded? – Dani Deahl, The Verge