Book with promotion codes on all of your Las Vegas hotel reservations.  Right now when you book Las Vegas hotel reservations with THE hotel at Mandalay Bay, you can get the third night free with a complimentary coupon or promotion code.  The promo code is PWINTO8E and with it you can stay at the luxurious accommodations of THE hotel at Mandalay Bay for just 150 per night.  This offer expires on January 4 2009 so plan ahead and book Las Vegas hotel reservations today with special promo code PWINTO8E.  When you go on the site, Smarter Vegas, there is a direct link that you can click on that leads you to the Las Vegas hotel reservations booking site for the hotel.  With this special Las Vegas hotel reservations promo you can stay at THE hotel from November 23 to January 4, and with every two nights you stay, the third night is free.  With the promo you will also get fly back free certificates compliments of the hotel, as well as $300 in savings for Mandalay Place and 2 for 1 admissions to Mamma Mia, the entertainment show at Mandalay Bay.