I buy this for my husband -lrb- with he input -rrb- as a Christmas gift . he be still thrill with it and he friend be envious -lrb- even better -rrb- . it have become `` the toy '' to have among he buddy . on the practical side , it be extremely useful in he work as he often make delivery or `` pick up '' in remote or unfamiliar location . the unit will `` recalculate '' easily when make different turn decision than the one give .