Do tour participants have to physically check-in and out of each hotel during the tour or does the tour director manage that and hand out the keys/room assignments? (I assume that the initial hotel requires a trip to front desk upon arrival to let them know you are on a Tauck tour as people will be arriving different days and times). Do you ask the front desk for an itemized bill if you charge personal items such as room service or laundry which are not included in tour price or do the hotels automatically email guests the folio prior to checkout? What is procedure for luggage--do you bring it to lobby or leave it in room for bellman to collect? Will hotels (such as Marriott or Hilton brands) accept loyalty program numbers so you get credit for stay nights or points?