I do like the blue tooth technology on the Zumo 550. I will not talk on it as the only thing I have done is sync my cell phone to it while I am traveling. If someone needs to get in touch with me my Garmin screen will display who is calling me by the address book which is stored in my cell phone.
I now have the option of pulling off to the side of the road and calling the person back.
I now have the option of pulling off to the side of the road and calling the person back.