JUST WONDERING IF WE TAKE THE CALIFORNIA ZEPHYR TO EMERYVILLE IN SEPTEMBER AND HAVE RESERVED A HOTEL ROOM FOR 3 DAYS AND ARE SUPPOSED TO ARRIVE AT 5:00PM, WHAT ARE OUR CHANCES OF ARRIVING THAT EVENING ON TIME AND SHOULD I BE WORRIED ABOUT ARRIVING IN THE MIDDLE OF THE NIGHT OR EVEN THE NEXT MORNING AND LOSING OUR HOTEL ROOM? <_<