Fair enough. I’m using an OP12 myself. I still don’t buy into the “fast charge ok” bit, but I also know it’s parallel cells and such. I still charge overnight using a 5w charger. :)

I think that fast charging is almost as damaging as full cycles.

Night of the Full Moon Clickpocalypse Atomas Rusted Warfare Luck be a Landlord Magnet Balls 2

Its important to note that some models of Kobo are now fully repairable using parts from ifixit, down to motherboard and display.

Store brand white bread.
Mayo or Miracle whip, whichever was cheapest.
Sliced American cheese, cheapest variety.
Maybe some pepper, if feeling enthusiastic.