Why do my Vauxhall Corsa's brakes feel spongy?

I've noticed that whenever I brake in my Vauxhall Corsa, the brakes feel spongy and not as responsive as they used to be. What could be causing this issue and how can I fix it?

It's possible that your brake pads may be worn out, causing air to enter the brake lines and resulting in a spongy feeling when you brake. You should have your brake pads checked and replaced if necessary.

Another possibility is that there may be air in your brake fluid. You can try bleeding the brakes to get rid of any air bubbles and see if that improves the responsiveness of your brakes.

It could also be an issue with the brake calipers or rotors. Have a mechanic inspect these components to see if they need to be replaced.