# Coins and minutes

Sessions are paid for in **AsclepiCoins**. **One coin is one minute** of a session. A session holds a few coins when it starts and then charges only the minutes you actually use. If your coins run out during a session, it isn't cut off: your balance may go below zero so the session can finish.


If a session goes wrong on our side, the coins usually go back by themselves. For anything else, tell Kairos, and a person here decides.