I use an adblocker for most sites, but I enjoy the fuzzy feelings Red gives me. Also, I get Google Play Music All Access, and adblocking doesn't work on mobile.

I have it because I pay for Google Play Music. I don't know how people use YouTube without it. If I load a YouTube video in a private browsing window or on a friend's device, I can't imagine what it must be like watching all those ads.

I pay $15/mo for Google Play family. Even though I don't use the Music service, it comes with YouTube Red for you and 4 other family members.