out of the box it be great . Easy to understand , big bright screen , multiple option for voice , etc. . . I get it as a birthday present -lrb- 4\/28 -rrb- and I be already feed up with it -lrb- 5\/1 -rrb- and send it back . the unit 's be really fickle about turn on . I have already have to hit the Reset button 5-7 time . also , the car adapter and the home cradle do not charge the unit either . it may have just be a bad unit , but I be try one of the other brand next .