[dkabot]

Originally Posted by bugmen00t

Be aware though: https://www.youtube.com/watch?v=Gnti_N7Fllk&t=136s
I keep my PW11K away from recent firmware updates, mostly to be able to use KUAL and KOReader.

Mine wound up getting stuck on a white screen after accepting the Kids+ subscription and had to reboot.
When I did, the prompt to continue the barrage of upsells was gone, I had no child profile, and I had no ads.
Even shows as "Special Offers Disabled" on the Amazon device page.

I've also heard Reddit anecdotes of the ads simply not appearing if you skip creating a child profile, though YMMV.