order one as a gift , and the recipient be unable to update it on she computer -lrb- computer complain about write i\/o error -rrb- . after troubleshoot per Tomtom 's website , I send it back for a replacement . the replacement show the same write i\/o error . give that one of the main selling point of the tm model be the lifetime map update , give that you can not update it I can not in good conscience recommend this to other until they fix they storage quality issue .