Earlier this week we talked on air about how to make biking and mass transit "cool."

With the popularity of CicLAVia and the increasing network of routes on the Metro, it was a way to look at convincing millions of drivers of alternatives to getting behind the wheel.

But many KPCC listeners wrote in to say why they're sticking in their cars.

Take Two's Leo Duran joins A Martinez to explain how convenience and safety are just some of their concerns.

Join the conversation on Facebook by posting your take, too.

Facebook Post by KPCC.