How to improve gas mileage in a Nissan Micra?

I recently purchased a Nissan Micra and I'm looking for ways to improve its gas mileage. Any tips or suggestions?

Regularly maintaining your car by checking and replacing air filters, spark plugs, and tire pressure can greatly improve fuel efficiency.

Avoiding aggressive driving and excessive idling can also help save gas in your Nissan Micra.

Using cruise control on the highway and avoiding stop-and-go traffic can also improve gas mileage.