Breaking in a leather cover (ft. The Common Planner)

Making the Sterling Ink Common Planner fit Galen Leather's Leather Slim B6 Notebook Cover in Crazy Horse Honey Ochre. They're both great products but just needed a little tweaking to get them broken in. The tips also apply to any other planner and leather cover combination, especially those where the inside of the cover and outside of the planner are quite textured. I have no affiliation to Sterling Ink or Galen Leather.