I have over 13k cards and kept up with it for a couple of years. I haven’t reviewed a card in months though. It’s exhausting to keep up! The real key is to hav

I have over 13k cards and kept up with it for a couple of years. I haven’t reviewed a card in months though. It’s exhausting to keep up! The real key is to have a long commute every day where you get to review on the train. My commute got shorter this year haha