Tokens buy new explanations. They don't buy revision. Replaying a saved lesson costs nothing. Most learners who run dry are paying for the same explanation twice.
A weekly rhythm
- Two or three new lessons a week, on topics you've already failed a question on
- One practice set generated per lesson
- Replays every other day, free, and where the retention comes from
- One voice session on the topic you'd struggle to explain to someone else
Guides are written by the Santi learning team and updated each term as exam boards change. Spotted something out of date? Tell us.