I usually get 90% or above. The ones I get wrong I usually have to change the story, then it feels better. Tonight was bad though. :/ I think I’ll slow down. Retention was 76% because I think I was reading through them too fast.

Lemur – My additions depended on how much time I had that day. I think the most I ever added at once was 55 cards. I just didn’t want to deal with the massive buildup in the SRS. Don’t forget that the faster you complete the RTK book, the more reviews you’ll have after it. I’m buried right now because I completed the last 1/3 so quickly. If you’re ok spending several hours a day just working through due cards, then by all means keep adding them quickly. But if you want to keep reviews down, it’s not a good idea to add so many new cards per day.

Emma – I used a physical copy of the book when I went through RTK. But I don’t see why a Kindle version wouldn’t work as well, so long as you are comfortable with e-books. Personally, I prefer a book in hand but that’s just personal preference. I never wrote in my RTK book, so…