I hope that you do not have your home address on your TT because it is a matter of time before yours is hooked!!! I never leave mine in clear site. My father was a city police officer and I was lectured from the time I got my first set of car keys. Even if it is not stolen, just think of the insurance claim to fix window and /or dented door from break-in.
I don't have my home address as my "home" location. But in my case that doesn't really matter. I'm self-employed (i.e. work out of my home) and my GPS is typically in my work van, which is required to have signage the registered owner's address on both sides of the vehicle.