Pick the topics, and see exactly what it comes to before anything starts.
Every topic in Car, with what is in each of them for you. Pick as many as you like — the session is built from all of them together.
Worked out from the length of day you asked for, before anything starts.
Choose a topic above and the length appears here. Your setting is 15 minutes a day, which holds up to 18 questions in one session.
It is a session like any other. The answers count, they go into the same log everything else reads, and a wrong one lands in your mistakes the same day — so building your own is not a way of practising off the record.
What it does not do is override the length of day you asked for. The questions are drawn from every topic you pick, and the session stops when the time you set is spent, whatever is left over. Anything not reached keeps its place and comes round again.