You can add someone to your account but you will have to pay an additional amount. I'm not sure exactly what it is but its a discount to your current payment.
I'm assuming that you mean getting a second unit for your car.
You can add someone to your account but you will have to pay an additional amount. I'm not sure exactly what it is but its a discount to your current payment.
I'm assuming that you mean getting a second unit for your car.