I have my auto insurance on Nationwide and they just sent me an email offering me a free Echo Auto unit...I drive a 2015 ES350 and am wondering if this device is compatible with my ES350 and whether or not it is worth the effort to put it in my car (if possible). Thanks.

 

If you're not someone afraid to use your phone data, it should work fine in your ES.

Here's some info on the device to use as research: