Is it worth upgrading the tires on my Nissan Juke?

I've been thinking about upgrading the tires on my Nissan Juke, but I'm not sure if it's worth the investment. They seem to be holding up fine, but I've heard upgrading can improve performance and safety. What do you think?

Upgrading your tires can definitely improve your overall driving experience. Not only can it improve your car's handling and performance, but it can also enhance your safety on the road. It's definitely worth considering.