I hear they have a $35 a month membership. Is that just for one single car? or Is that for all of your car's you own? Or is it $35 for each car?

It's $20 a month however; the code can only be used on one vehicle. It doesn't benefit multiple car families.

They have a few different membership options. The cheapest one is $20 per month and it does a good job. It is 1 car per membership as they place a sticker in the windshield. I have 2 vehicles and pay $40 per month.

Thanks for the answers. I appreciate your help.