How does Bolt charge for a ride?

Can you please elaborate on how Bolt charges for a ride? Are there any upfront fees or are the charges calculated based on distance traveled or time spent in the vehicle? Are there any discounts or promotions available for frequent riders? Also, is there a minimum fare or a cancellation fee that customers should be aware of? Clarifying these points would help potential riders understand the cost structure of Bolt's ride-hailing service.