Exceeding your ride limit of 30/60 minutes (depending on your pass) will incur an overage fee. Overage fees are charged at a per minute rate. See the pricing section to see the per minute overage rates.
Taking an ebike will also incur additional fees on top of the price of your pass. See the pricing section to see the per minute ebike rates.
You can login to your account on the website or the mobile app to see the charges incurred for each trip.