Hi new member, I have two tomtoms. One to get me someplace, another to get me home. Sometimes I operate them both at the same time and let them fight it out. Seriously, I travel all over the U.s. on business, so I love the TT one, which is nice and small, carrying it with me on planes>airports>rental cars. I remember as a boy dreaming of the future, one in which we'd drive cars through clear tubes under the sea and from coast to coast - at 200 mph. Well, that certainly hasn't happened (yet), but my tom tom connects me a little bit to the tomorrow that never happened. Such an amazing device. found this forum and looking forward to getting some advise on use, installation.