I be a confirm Tom Tom user and happen to come across this large screen magellian on Amozon . since the old eye aren `` t what they use to be I be intrigue with the 7 inch screen . well be I in for a surprise . we use this machine to be we guide from south Texas all the way to Hamilton , Ontario . the ease of operation be fantastic , we follow it all the way and do not encounter any difficulty at all . right thru Houston , Baton Rouge Memphis , Nashville and a few other without a mistake . good Job and well do this product be a good buy and deliver as promise .